The Get the Party Started singer and her husband Carey Hart couldn't resist taking five-month-old Willow Sage along to an LA premiere of her new flick at the weekend and showering her with attention.
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In honour of the screening of Happy Feet Two, Willow had even been dressed up in a penguin all-in-one.
Pink voices the part of Gloria, in the film about a penguin called Mumble and his son, Erik, who is struggling to realise his talents in the Emperor Penguin world.
Other stars making it a family affair included Robin Williams, who attended with his new wife graphic designer Susan Schneider and his 21-year-old daughter Zelda Rae.
Billy Bob Thornton, Angelina Jolie's ex-husband, was accompanied by Connie Angland and their daughter.