The Diamond Ball is coming back!

The fifth annual event will take place on September 12th this year in which Seth Meyers will host! In addition to that, Rihanna took it to Twitter to announce that Pharrell Williams will perform!

The Diamond Ball is a philanthropic event that benefits the Clara Lionel Foundation (created by Rihanna in 2012, in honor of her grandparents Clara and Lionel Braithwaite). The foundation promotes health, education, arts, and culture.