Bruce Willis - Bruce Willis Cheers On Daughter Scout At New York Gig

The former Hollywood couple's second daughter sang several tracks with her group Gus + Scout at the Mercury Lounge in the Big Apple, while dad Bruce and sisters Tallulah and Rumer cheered from the crowd.

Moore was not present at the gig.

Scout swigged on beer throughout her set, but she no longer had to fear being caught out by America's underage drinking laws again as she turned 21 in July (12).

She was ordered to complete two days of community service in June (12) after handing over a fake identity card to cops who had allegedly found her drinking beer in New York's Union Square.