The Chainsmokers, 5 Seconds of Summer, Lennon Stella

GRAMMY winning duo The Chainsmokers have developed some of the biggest breakthrough songs over the last two years including Multi-Platinum certified hits "Roses," featuring Rozes, "Don't Let Me Down" featuring Daya and "Closer," featuring Halsey, which went on to become the longest running #1 single of 2016 on the Billboard Hot 100 chart. The group's debut album, Memories...Do Not Open, has been certified Platinum. The album debuted at #1 in the U.S. on the Billboard 200 chart and produced Multi-Platinum certified smash hits "Paris" and "Something Just Like This" featuring Coldplay.Released late last year, the duo's building album Sick Boy has generated over 1 Billion worldwide streams to date and features hit single "This Feeling" featuring Kelsea Ballerini. Alex and Drew will continue releasing music and touring across the globe throughout 2019 and beyond.