Alyssa Jayne Milano (born December 19, 1972) is an American actress, producer and former singer. She is known for portraying Samantha Micelli on the ABC sitcom series Who's the Boss? (1984–92), Jennifer Mancini on the Fox soap opera Melrose Place (1997–98), and Phoebe Halliwell on The WB series Charmed (1998–2006). From 2013-2014, she played Savannah Davis in the ABC drama Mistresses.