"Heart Attack" is a song recorded by American singer Demi Lovato. It was released on February 25, 2013, as the lead single from her fourth studio album, Demi (2013). The song was produced by Mitch Allan and Jason Evigan of The Suspex, who co-wrote the song along with Lovato, Sean Douglas, Nikki Williams, and Aaron Phillips. "Heart Attack" is an electropop song that employs cardiac motifs to represent the fear of falling in love. It received acclaim from music critics, many of whom complimented its lyrics and Lovato's vocals.
"Really Don't Care" is a song by American singer Demi Lovato, featuring English singer Cher Lloyd. The song was released on May 20, 2014, as the fourth and final single from the former's fourth studio album Demi (2013). Both of them co-wrote the track with Savan Kotecha and its producers Carl Falk and Rami Yacoub. "Really Don't Care" has been certified 2× platinum by Recording Industry Association of America (RIAA). It is Lovato's third number one on the US Dance chart. The track reached the top 10 in Israel as well as the top 30 in Canada, Slovakia, and the United States.
"Neon Lights" is a song by American singer Demi Lovato from her fourth studio album, Demi (2013). The song was released as the album's third single on November 19, 2013 by Hollywood Records. Ryan Tedder and Noel Zancanella produced and co-wrote the song along with Lovato, Mario Marchetti and Tiffany Vartanyan. On September 29, 2013, Lovato announced the name of her concert tour, the Neon Lights Tour, and soon after that "Neon Lights" would become the third single from the album. The song, with its prominent EDM and four-on-the-floor influences, covered new ground for Lovato, who had been previously known for her pop rock and ballad singles. Its accompanying music video was released on November 21, 2013.
"Cool for the Summer" is a song by American singer Demi Lovato. It was released as the lead single from her fifth studio album Confident (2015) on July 1, 2015, by Hollywood Records and Island Records, and premiered on radio on the same date via Republic Records. Lovato co-wrote "Cool for the Summer" with Alexander Erik Kronlund, Savan Kotecha, and its producers Max Martin and Ali Payami. It is a pop and pop rock song with an electronic instrumental arrangement, a synthesized beat and an electric-guitar riff during the chorus.
"Confident" is a song by American singer Demi Lovato. It was released on September 18, 2015, by Hollywood and Island Records as the second single from her fifth studio album of the same name (2015). Lovato co-wrote the song with Savan Kotecha and its producers Max Martin and Ilya Salmanzadeh. Commercially, it reached number one in Israel and the top 30 in Canada, the Czech Republic, New Zealand, Scotland, and the United States. The song has been certified quadruple platinum by the Recording Industry Association of America (RIAA).
"No Promises" is a song recorded by American DJ group Cheat Codes. It features vocals by American singer and songwriter Demi Lovato as well as Trevor Dahl, a member of the group. The song was released on March 31, 2017, and debuted on mainstream radio in the United States on April 11, 2017. "No Promises" was written by the group members, along with Lovato, Lauv, and Loote, who co-produced the song with group member Trevor Dahl and Leff, while Mitch Allan produced its vocals. The track reached number one in Israel, the top 10 in Latvia, Malaysia, and Poland, as well as the top 20 in Australia, Ireland, New Zealand, Portugal, Scotland, and the United Kingdom, and the top 30 in Denmark, Hungary, and Serbia. The song is also certified Platinum in the US, UK, and seven additional countries. An acoustic version of the song is included on the deluxe version of Lovato's sixth album Tell Me You Love Me.
"Instruction" is a song by English DJ and record producer Jax Jones, featuring American singer Demi Lovato and English rapper Stefflon Don. It was written by MNEK, Stefflon Don, Demi Lovato and Jax Jones, with the song's production handled by Jax Jones and Mark Ralph. It was released on 16 June 2017, through Polydor Records. "Instruction" is included on the deluxe edition of Lovato's sixth studio album, Tell Me You Love Me.
"Silence" is a song produced by American DJ and musician Marshmello featuring vocals from American singer-songwriter Khalid. Written by both, it was released by RCA Records on August 11, 2017. The dance track peaked at number 30 on the Billboard Hot 100 as well as number 3 on the UK charts, his first song to chart on the latter.
"Tell Me You Love Me" is a song recorded by American singer Demi Lovato. It was written by Kirby Lauryen, Stint and John Hill, with production handled by the latter two. The track was initially released through Hollywood, Island and Safehouse Records on August 24, 2017, as the first promotional single from Lovato's sixth studio album of the same name (2017). It was released as the second and final single from the album on November 14, 2017. Lyrically, the song uses relationship metaphors to reference theme of self-respect.
"Wolves" is a song by American singer Selena Gomez featuring music producer Marshmello. The song was written by Gomez, Ali Tamposi, Louis Bell, Brian Lee, and its producers Marshmello and Andrew Watt. The song was released by Interscope Records on October 25, 2017.
"Échame la Culpa" is a song by Puerto Rican singer and songwriter Luis Fonsi and American singer Demi Lovato. Fonsi co-wrote the song with Alejandro Rengifo and its producers Andrés Torres and Mauricio Rengifo. It was released through Universal Music Latin Entertainment, Republic Records and Island Records on November 17, 2017, as the second single from his tenth studio album, Vida. On March 2, 2018, an English remix of the song titled "Not on You" was released.
"Solo" is a song by British electronic music band Clean Bandit featuring guest vocals from American singer Demi Lovato and pitched backing vocals from Kamille. It was released on 18 May 2018 through Atlantic Records as the fourth single from the band's second studio album, What Is Love? (2018). The song was written by Lovato, Kamille, Grace Chatto, Fred Gibson and Jack Patterson, and was produced by Chatto, Gibson, Patterson and Mark Ralph.
"Promises" is a song by Scottish DJ and record producer Calvin Harris and English singer-songwriter Sam Smith. It was released by Columbia Records and Sony Music on 17 August 2018, and included on Smith's third studio album Love Goes (2020), and Harris' seventh studio album, 96 Months (2024). Both artists co-wrote the song with Canadian singer-songwriter Jessie Reyez, who also provided additional vocals to the song, while the song's production was handled solely by Harris. It reached number one on the UK Singles Chart on 7 September 2018, having debuted at number four two weeks earlier. It became Harris' tenth British chart-topper and Smith's seventh. In the United States, the single became Harris' twelfth and Smith's first number-one on Billboard's Dance/Mix Show Airplay Chart in its 6 October 2018 issue.
"Happier" is a song by American DJ Marshmello featuring British indie pop band Bastille. Written by Marshmello, Smith, and Steve Mac, and produced by the former, it was released by Astralwerks on August 16, 2018. It reached number two on both the UK Singles Chart and the Billboard Hot 100 and is the highest-charting single for Marshmello in both the UK and the US. It is also Bastille's highest-charting single as well on both charts surpassing their 2013 single "Pompeii"'s number five peak on the Hot 100 and tying at its number two peak on the UK chart. It also logged 27 weeks in the top ten of the Hot 100. The song also currently holds the record for most weeks spent at number one on the US Dance/Electronic Songs chart, with 69 weeks as of January 2020. The song was ranked number 33 on the Billboard Hot 100 decade-end chart of the 2010s, becoming the highest-ranking song to not top the Billboard Hot 100 weekly chart.
"Here with Me" is a song by American DJ Marshmello, featuring Scottish synthpop band Chvrches. It was released on March 8, 2019 alongside an animated lyric video. The official music video was released on April 10, 2019.
"I'm Ready" is a song by British singer Sam Smith and American singer Demi Lovato, released through Capitol Records on 16 April 2020. Smith and Lovato cowrote "I'm Ready" with Savan Kotecha, Peter Svensson, and the song's producer, Ilya Salmanzadeh. It reached the top 10 in Lebanon and the top 40 in the United States, United Kingdom, and 14 additional countries. The song appears on Smith's third studio album Love Goes (2020) and on the expanded edition of Lovato's seventh studio album Dancing with the Devil... the Art of Starting Over.
"Be Kind" is a song by American producer Marshmello and American singer Halsey. It was released as a single through Joytime Collective, Astralwerks, and Capitol Records on May 1, 2020. "Be Kind" peaked at number 29 on the Billboard Hot 100. Outside of the United States, "Be Kind" peaked within the top 10 of the charts in Malaysia and Singapore and within the top 20 in Australia, Canada, and Lithuania, as well as the top 40 of the charts in the Czech Republic, Estonia, Hungary, the Netherlands, New Zealand, Norway, the Republic of Ireland, and the United Kingdom. The song appears on Halsey's eighth extended play (EP) and first compilation EP, Collabs (2020) and the deluxe version of her third studio album, Manic (2020).
"Monsters" is a song by rock band All Time Low featuring Blackbear. The song was written by FRND, Kevin Fisher, Jack Barakat, Alex Gaskarth, Blackbear and Demi Lovato, and produced by Zakk Cervini and Gaskarth. The song was originally released on April 3, 2020, by Fueled by Ramen, as part of the band's eighth studio album Wake Up, Sunshine. Following 11 weeks at number one on Billboard's Alternative Airplay chart, the song was re-released with vocals by Demi Lovato on December 4, 2020. It debuted on the Billboard Hot 100 at number 88 and peaked at number 55.
"Met Him Last Night" is a song by American singer Demi Lovato featuring American singer Ariana Grande. The song was originally released on April 2, 2021, as the ninth track on Lovato's seventh studio album Dancing with the Devil... the Art of Starting Over. It was later serviced to US contemporary hit radio by Island Records on April 13, 2021, as the album's fourth and final single. "Met Him Last Night" was written by Grande alongside Albert Stanaj, Tommy Brown, and Courageous Xavier "Xavi" Herrera, and was produced by Brown and Xavi, with vocal production by Mitch Allan. At the 64th Annual Grammy Awards, the Dave Audé remix of the song was nominated for Best Remixed Recording.
"Numb" is a song by American record producer Marshmello and American singer-songwriter Khalid. It was released as a single through Republic and Joytime Collective as a single on June 10, 2022. The song was produced by Marshmello and Digital Farm Animals, who both wrote it alongside Khalid, Richard Boardman and Pablo Bowman of the songwriting collective the Six, and Aldae. It marks the second collaboration between the two artists, following Marshmello's 2017 single "Silence".
