Demi Moore [1] only gets sexier with age. The 55-year-old actress has been in the spotlight since the '80s and still manages to make our hearts skip a beat whenever she makes an appearance [2]. When the mother of three [3] isn't working the red carpet, she's showing off her incredible figure in a two-piece bikini. From her steamy role in Charlie's Angels: Full Throttle to her casual beach days, you're sure to get a heat stroke from her hottest bikini moments ahead.