Avril Lavigne met Britney Spears last night! Check out the cute picture below:

Thank you @britneyspears for having me at your show last night. You looked stunning! We had a spectacular time. #GirlsTrip
@PHVegas
#pieceofme
#theaxis

We LOVE seeing other celebrities coming out to support the Queen of Pop’s iconic #PieceOfMe show. Glad you had a great time Avril!