6:41am PT by Ashley Lee
Watch Demi Lovato and Joe Jonas Sing Their Disney Channel Duet at Staples Center
Demi Lovato reunited with Joe Jonas onstage Saturday night to the pure delight of her screaming fans inside L.A.'s Staples Center.
The singer and her Camp Rock co-star turned the 2008 film's song "This Is Me" into a nostalgic moment for the Disney Channel breakouts. Jonas later posted on Instagram that the surprise with his longtime friend (and short-term flame) was fun to keep a secret.
Watch a video of the performance below.