Alyson Hannigan shows off amazing Colorful Bikini body in Catalina Island, California

She's not known for showing off her body, but it seems she's been working hard to achieve a super slender frame.
Alyson Hannigan showed off her slim bikini body while vacationing with her husband Alexis Denisof and their two children on Catalina Island, California.
The 39-year-old bared her thin body in a multicolor tie-dye bikini over the weekend while she played in the water with her handsome husband and four-year-old daughter Satyana Marie. Read more: dailymail.co.uk.