Wiz Khalifa showed his love for new fiancee Amber Rose by serenading her onstage at a music festival on Saturday (03Mar12).

The Black and Yellow hitmaker was performing his set at Cypress Hill's Smokeout event in San Bernadino, California when Rose joined him onstage.

Khalifa took her hand in his and stared deep into her eyes as he celebrated their recent engagement by singing to Rose in front of the audience of thousands.

Rose later posted a photograph of the touching moment on Twitter.com alongside the message, "My baby Serenading me (at) the Smokeout."

Khalifa confirmed earlier this month (Mar12) he had proposed to Rose and took to his Twitter page to excitedly announce, "She said Yes!"