Rumer Willis is to film a lesbian kiss.

The 'House Bunny' actress has landed a guest role in '90210' which will see her character Gia embark on a relationship with teenage mother Adrianna, played by Jessica Lowndes, in a forthcoming storyline on the US TV show, but bosses have denied it is a bid to boost ratings.

Rumer Willis likes shopping in her pajamas.

The 'Sorority Row' actress - the daughter of Demi Moore and Bruce Willis - insists she can go unnoticed in public as long as she doesn't dress like a glamorous Hollywood star.

Rumer Willis was thrilled to turn 21 because it meant she could gamble. The "Sorority Row" actress celebrated her landmark birthday on August 21 with a party in Las Vegas so she could lay down some bets.

She explained: "It was wonderful. I got to gamble. I played blackjack my first night, and I won a little money, so that was really fun. But other than that, not really that much has changed."

Rumer Willis loved shooting a gun for her new movie. The actress was taught how to use a shotgun for her role in horror movie "Sorority Row" and admits she really enjoyed getting to grips with the firearm.

She said: "It was really cool. I was only shooting maybe quarter loads or half rounds, but they took me outside and I was like, 'All right!' It felt really bada*s."