Demi Lovato launched her career as a child actress and singer, gaining fame with her lead role in Disney Channel's "Camp Rock ...

From Michelle Obama calling Barack Obama her "rock" to Cindy Crawford posting a throwback of Rande Gerber, here's how the stars are celebrating love.

Demi Lovato and Penn Badgley got deep on the latest ... Elsewhere in Badgley's interview with Lovato, the Princess Protection ...