Bruce Willis and Demi Moore's eldest daughter Rumer Willis turned 21 on Saturday (15Aug09) with a spectacular party in Las Vegas.
The young actress, whose parents split when she was just 12, toasted the landmark age at celebrity hangout Tao at the Venetian Hotel in the gambling Mecca.
Willis was joined by her whole family, including her famous father and his new wife Emma Heming, mother Moore and her husband Ashton Kutcher, her younger sisters Tallulah and Scout, as well as her boyfriend, Micah Alberti, The Hills star Audrina Patridge and other cast members of her upcoming movie, Sorority Row.
Willis was handed two birthday cakes and the guests were treated to a performance from a troupe of Sin City showgirls, an Elvis look-a-like and a Madonna impersonator.