Updated: Jun 4, 2013 11:57 am
Selena Gomez and Demi Lovato's best friendship goes all the way back to an inflatable pool on Barney and Friends, and we found video proof! A tiny Selena is in the blue bathing suit and a tiny Demi is in the purple. How adorable were they? We think the two should rerelease a modern upbeat duet of "If I Lived Under the Sea, Sea, Sea," don't you agree-gree-gree?