John Travolta is finally a superstar in his own household, after landing a movie role alongside teen superstar Miley Cyrus.

The pair both lend their voices to new animated film Bolt, and even sing a duet for the soundtrack together - something that earned the Saturday Night Fever star extra cool points from his children with Kelly Preston; Jett, 16 and Ella, eight.

He says, "I was so popular when I got home after they had gotten the news that I sang with Miley.

"Doing a movie with her was big enough news. But the singing and dancing with her was a whole other thing. So I'm finally getting some attention from my kids."