R5, The Vamps, Fifth Harmony & More Celebrate Radio Disney’s Birthday (Video)

rdbirthda-112314Radio Disney threw a big birthday bash on Saturday in Los Angeles full of great music and surprises.

The event was co-hosted by Olivia Holt, Alli Simpson & Zendaya along with all your favorite Radio Disney DJs. The night featured special acoustic/unplugged performances by Christina Grimmie, Leslie Grace, Jacob Latimore, The Vamps, Olivia Holt, Shawn Mendes & R5. Fifth Harmony also made a special appearance at the end of the night to sing happy birthday and have cake.

Our favorite moment of the night came at the end of R5’s set when they invited all the performers on stage to sing American Author’s hit “Best Day of My Life” with them. The concert was so much fun and you can check out pictures and highlights below.

If you weren’t able to be there, tune into Disney Channel on December 13 at 8pm EST to watch highlights as part of Disney Channel Celebrates Radio Disney’s Family Birthday.

Photos: L. Hiser for SO-M & Image Group LA for Disney Channel