Rumer Willis was shocked when she bumped into the one person she didn’t want to party with — her dad!

Rumer, 19, was dancing and having fun at the opening of Goa in LA on November 29 when she saw her dad, Bruce Willis, 52, show up to the party with two young, hot blondes on his arm!

“I have to leave, it’s so embarrassing that he is here,” an insider says Rumer told a friend. Rumer said that she told her dad to stay and she left the club with her pals. Having three grown kids hasn’t stopped night owl Bruce from club-hopping with beautiful women.

“They’re not writing about guys my age much anymore, unless I do something naughty,” he says.

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