Scott Baio's Long List of Ladies

Lesley Ann Miller Trb Dnr

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Remember when you couldn't believe that former "Happy Days" heartthrob Scott Baio was "45 ... and Single"? Now the actor, who was once as well known for his many relationships as his TV roles, is turning 51 on Thursday. To celebrate, we're taking a look back at some of his most famous girlfriends over the years.

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