Miley Cyrus makes sure Wiz Khalifa doesn't forget fiancee

Miley Cyrus made sure rapper Wiz Khalifa didn't forget to honor his fiancee at the Billboard Music Awards in Las Vegas on Sunday (20May12) as his acceptance speech for Best New Artist was wrapping up.

The Black & Yellow hitmaker thanked his parents, God and his record label bosses, but appeared to have forgotten his model partner Amber Rose, who was his date to the ceremony at the MGM Grand.

However, Cyrus, who presented Khalifa with his trophy, then stepped forward and said, "Don't forger your girl."

The rapper responded, "Of course. My beautiful fiancee. She's my world and she puts up with my crazy butt too."