DJ Khaled just announced the next single from his upcoming Major Key album this afternoon which is new song called Holy Key which has guest features from Big Sean, Kendrick Lamar & Betty Wright! The song is scheduled to be released at 8 PM EST / 5 PST and Khaled also confirmed after the song is released he will reveal the entire album track list for Major Key & also preview a 20 second clip of an upcoming single which features Nas.