The Triple J Hottest 100 is an annual music listener poll hosted by the publicly funded national Australian youth radio station Triple J. Members of the public are invited to vote for their favourite Australian and alternative music of the year in an online poll conducted two weeks prior to the new year.
The 2002 Triple J Hottest 100, announced on 26 January 2003, was the tenth of such countdowns of the most popular songs of the year, according to listeners of the Australian radio station Triple J. As in previous years, a CD featuring 39 songs was released. For the first time, a DVD, containing film clips of songs from the Hottest 100 was also released. This was also the last time that phone voting was allowed; in the 2003 poll, only internet voting was permitted. SMS voting was removed for the 2003 poll but was reinstated in the 2004 event
The 2004 Triple J Hottest 100 was announced on 26 January 2005. It was the twelfth such countdown of the most popular songs of the year, according to listeners of the Australian radio station Triple J.
The 2006 Triple J Hottest 100 was announced on Australia Day, 26 January 2007. It is the fourteenth such countdown of the most popular songs of the year, as voted by listeners of the Australian radio station Triple J.
The 2007 Triple J Hottest 100 was announced on Australia Day, 26 January 2008. It was the fifteenth countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station Triple J.
Tame Impala is the psychedelic music project of Australian multi-instrumentalist Kevin Parker. In the recording studio, Parker writes, records, performs, and produces all of the project's music. As a touring act, Tame Impala consists of Parker, Dominic Simper, Jay Watson, Cam Avery, and Julien Barbagallo. The group has a close affiliation with fellow Australian psychedelic rock band Pond, sharing members and collaborators, including Nick Allbrook, formerly a live member of Tame Impala. Originally signed to Modular Recordings, Tame Impala is now signed to Interscope Records in the United States and Fiction Records in the United Kingdom.
The 2008 Triple J Hottest 100 was announced on Australia Day, 26 January 2009. It was the sixteenth countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station, Triple J.
The 2009 Triple J's Hottest 100 Volume 17, was announced on Australia Day 26 January 2010. It is the seventeenth countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station Triple J.
"Big Jet Plane" is a song written by Australian singer and songwriter Angus Stone, originally recorded under the stage name "Lady of the Sunshine" for his 2009 album Smoking Gun. It was then re-recorded the following year by Stone and his sister Julia as a duo. On 26 January 2011, Australian radio station Triple J announced that the Angus & Julia Stone version of "Big Jet Plane" was the winner of its 2010 Hottest 100 countdown.
The 2011 Triple J Hottest 100 was announced on Australia Day 26 January 2012. It is the nineteenth countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station Triple J.
"Solitude is Bliss" is a song by Tame Impala, released as a single in April 2010. It was recorded during the sessions for the Innerspeaker album in 2009, and released as the first single from that album. The single features artwork from Australian artist Leif Podhajsky, who also created the artwork for Innerspeaker and the follow-up Lonerism. "Solitude Is Bliss" came in at number 33 in the Triple J Hottest 100 in 2010.
The 2012 Triple J Hottest 100 was announced on Australia Day 26 January 2013. It was the 20th countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station Triple J.
"Elephant" is a song by Australian musical project Tame Impala, released on 26 July 2012 as the lead single from their second album Lonerism (2012). The single features artwork from Australian artist Leif Podhajsky, who also created the artwork for Innerspeaker and the follow-up Lonerism.
The 2013 Triple J Hottest 100 was announced on Australia Day 26 January 2014. It is the 21st countdown of the most popular songs of the year, as chosen by the listeners to Australian radio station Triple J. The countdown received 1.49 million votes.
The 2015 Triple J Hottest 100 was announced Australia Day, 26 January 2016. It is the 23rd countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station Triple J.
The 2016 Triple J Hottest 100 was announced on Australia Day, 26 January 2017. It is the 24th countdown of the most popular songs of the year, as chosen by the listeners of Australian radio station Triple J.
The Triple J Hottest 100 of the 2010s was held on 14 March 2020. It is a countdown of the most popular songs of the 2010s as chosen by listeners of Australian radio station triple j. 1.8 million votes were cast by listeners choosing their top ten songs of the decade.
The 2020 Triple J Hottest 100 was announced on 23 January 2021. It is the 28th countdown of the most popular songs of the year, as chosen by listeners of Australian radio station triple j. The countdown was announced on the fourth weekend of January.
The 2021 Triple J Hottest 100 was announced on 22 January 2022. It was the 29th annual countdown of the most popular songs of the year, as voted for by listeners of Australian radio station triple j.
The 2022 Triple J Hottest 100 was announced on 28 January 2023. It was the 30th annual countdown of the most popular songs of the year, as voted for by listeners of Australian radio station triple j. The day before, the Hottest 200 played, counting down songs 200–101. Merchandise sales from the event supported the Australian Conservation Foundation.
Angus & Julia Stone 
Mark Ronson & The Business Intl. 
Arcade Fire