Day N Vegas has confirmed Travis Scott, J. Cole and SZA as headliners for this year’s festival. The festival is scheduled to take place at the Las Vegas Festival Grounds on September 2-4. Additional performers include Baby Keem, Playboi Carti, Summer Walker, H.E.R., 21 Savage, Jhené Aiko, Pusha T, Blxst, Chlöe, Syd, Saba, Pink Siifu,…