Today kicked off the first day of the Sirius XM Lounge, which has brought in dance music's biggest names year in and year out. This year is proving to be no different, as the lounge saw visits from a wide range of superstars, as well as performances from Tiesto, Carnage, Martin Garrix, Dzeko & Torres, and a special performance from Afrojack, who premiered his new collaboration with Martin Garrix during their back to back set. Check out the gallery above to see some of the day's highlights.