07/25/2011 09:25 am ET | Updated Sep 24, 2011

Justin Bieber Surprises Selena Gomez On Stage (VIDEO)

Fans at Selena Gomez's show Sunday night at the Pacific Amphitheatre in Costa Mesa, Calif. certainly got their money's worth! While onstage in an adorable sparkly pink dress, SelGo was greeted by a special, yellow-shirted visitor named Justin Bieber! The 17-year-old heartthrob greeted his girlfriend with a hug before beginning to sing "Favorite Girl."

Read more on Celebuzz

Subscribe to the Entertainment email.
Home to your favorite fan theories and the best movie recs.