Wiz Khalifa Prepping Next Album

Expect plenty of starpower on Wiz Khalifa's second album.

Maroon 5 lead singer Adam Levine and Chris Brown will guest on Wiz's next album, tentatively titled "O.N.I.F.C."

The rapper tweeted that he's aiming his new album at the 1%, saying, My Last Album Was A Mixture Of Everything That Inspired Me At That Time Musically. My New [album} Is For RIch [folks]."