The crowd inside Wells Fargo Center in Philadelphia for Powerhouse 2017 on Friday, October 27, witnessed more than just a star-studded concert. Offset of the rap group Migos, took one knee onstage and proposed to his girlfriend Cardi B. She was obviously surprised and happily said yes.

The two were at the venue to perform. They have been dating since earlier this year. This will be the first marriage for both Offset (25), born Kiari Kendrell Cephus, and Cardi (25), real name Belcalis Almanzar.