This is a list of the United States Billboard Dance Club Songs number-one hits of 2019.
Dance Club Songs is a chart published weekly by Billboard magazine in the United States. It is a national look over of club disc jockeys to determine the most popular songs being played in nightclubs across the country. It was launched as the Disco Action Top 30 chart on August 28, 1976, and became the first chart by Billboard to document the popularity of dance music. The first number-one song on the chart for the issue dated August 28, 1976, was "You Should Be Dancing" by the Bee Gees, spending five weeks atop the chart and the group's only number-one song on the chart.
American pop singer Britney Spears has released nine studio albums, eight compilation albums, nine box sets, three extended plays (EPs), 48 singles, 12 promotional singles, two charity singles, and has made three guest appearances. In 1997, Spears signed a recording contract with American record label Jive Records in order to launch her career.
Throughout his career, Dutch electronic DJ and producer Tiësto has released seven studio albums. After spending years searching for his personal style and working with DJs like Ferry Corsten, Benno de Goeij and Armin van Buuren, he decided it was time to focus on his solo work. Tiësto's fame started to rise in the late 1990s after his set at the first ID&T Innercity party, and it continued to skyrocket in the early 2000s following his six-hour "Tiësto Solo" sets, which he performed without any other DJs or opening acts. His last three full-length releases broke the 70,000-unit mark, and the 2003 DJ mix Nyana hit 87,000, according to Nielsen SoundScan in mid-2008.
"Just Dance" is the debut single by American singer Lady Gaga. She co-wrote the song with Akon and his producer RedOne. It also features vocals from Colby O'Donis and was released on April 8, 2008, as the lead single from Gaga's debut studio album, The Fame. The song was written by Gaga in 10 minutes as "a happy record". "Just Dance" lyrically speaks about being intoxicated at a club.
"Poker Face" is a song by American singer Lady Gaga from her debut studio album, The Fame (2008). It was released on September 23, 2008, as the album's second single. It is a synth-pop song in the key of G♯ minor, following in the footsteps of her previous single "Just Dance", but with a darker musical tone. The main idea behind the song is bisexuality and was a tribute by Gaga to her rock and roll boyfriends. The song's lyrics feature various sexual innuendos.
The Fame is the debut studio album by American singer Lady Gaga. It was released on August 19, 2008, by Interscope Records. After joining Kon Live Distribution and Cherrytree Records in 2008, Gaga began working on the album with different producers, primarily RedOne, Martin Kierszenbaum, and Rob Fusari. Musically, The Fame is an electropop, synth-pop, and dance-pop record that displays influences from 1980s music. Lyrically, it visualizes Gaga's love of fame in general, while also dealing with subjects such as love, sex, money, drugs, and sexual identity. The album was primarily promoted through The Fame Ball Tour and multiple television appearances, and was reissued as a deluxe edition with The Fame Monster on November 18, 2009.
Normani Kordei Hamilton is an American singer and dancer. She auditioned as a solo act for the American television series The X Factor in 2012, after which she became a member of the girl group Fifth Harmony, which went on to become one of the best-selling girl groups of all time. While in Fifth Harmony, Normani competed in Dancing with the Stars (2017) and released her first song outside of the group "Love Lies" (2018), a duet with Khalid. The song peaked in the top ten in the US, was certified 5× platinum by Recording Industry Association of America (RIAA), and is tied as the longest charting song by a female artist on the Mainstream Top 40 chart.
CamelPhat are an English DJ and production duo, consisting of Dave Whelan and Mike Di Scala, formed in Liverpool in 2004. They are best known for the 2017 single "Cola", which peaked at number 3 in the UK Dance Chart, and at number 18 in the UK Singles Chart. The single was a collaboration with UK dance act Elderbrook and was released on Defected Records.
Dan Griffith, known by his stage name Gryffin, is an American musician, DJ, songwriter, and record producer. He gained recognition for remixing some well-known songs such as Tove Lo's "Talking Body", Maroon 5's "Animals" and Years & Years' "Desire".
Amanda Ava Koci, known professionally as Ava Max, is an American singer and songwriter. She signed with Atlantic Records in 2016, through which she released her breakthrough single "Sweet but Psycho" in August 2018. The song peaked at number one in 22 countries, and reached number two and number 10 on the Australian ARIA Charts and US Billboard Hot 100 respectively. In March 2020, Max released the song "Kings & Queens", which peaked at number 13 on the Billboard Hot 100 and at number 19 on the UK Singles Chart. It was followed by the release of her debut studio album, Heaven & Hell, in September 2020, which charted at number two on the UK Albums Chart and at number 27 on the US Billboard 200. In November 2020, the song "My Head & My Heart" was released, which peaked at number 45 on the Billboard Hot 100 and at number 18 on the UK Singles Chart.