Troye Sivan has been played on NTS shows including New York Naomi, with 1999 first played on 26 April 2019.

Troye Sivan Mellet is an Australian singer, actor and former YouTuber. As a YouTube personality, Sivan uploaded video blogs regularly and, as of 2021, has over 7.3 million subscribers and over 1.3 billion total views. After gaining popularity as a singer on YouTube and in Australian talent competitions, Sivan signed with EMI Australia in 2013 and released his third EP, TRXYE (2014), which peaked at number five on the US Billboard 200. Its lead single, "Happy Little Pill", reached number ten on Australian music charts. In 2015, he released his fourth EP, Wild, followed by his debut studio album, Blue Neighbourhood. The album's lead single, "Youth", became Sivan's first single to enter the top 40 of the Billboard Hot 100 chart, peaking at number 23.

His second studio album, Bloom (2018), reached number three in Australia and number four on the Billboard 200 chart. Its lead single, "My My My!", became Sivan's second number-one single on the Billboard Dance Club Songs chart. In 2020, his EP In a Dream was released.

As an actor, Sivan portrayed the younger Wolverine in X-Men Origins: Wolverine (2009) and starred as the titular character in the Spud film trilogy. In 2017, he became the youngest recipient to receive a GLAAD Stephen F. Kolzak Award. In 2018, he received a Golden Globe nomination for Best Original Song for "Revelation", from the film Boy Erased, in which he also had a supporting acting role. He has since starred in the film Three Months (2022) and the series The Idol (2023).