Ludacris and Usher attend Usher’s official album release party at 1 OAK at The Mirage on Sept. …

Ludacris and Usher attend Usher's official album release party at 1 OAK at The Mirage on Sept. ...

Ludacris and Usher attend Usher’s official album release party at 1 OAK at The Mirage on Sept. 24, 2016, in Las Vegas. (Denise Truscello/WireImage)