Alyson Hannigan of “Buffy the Vampire Slayer” fame shows off her 20-pound weight loss in before and after photos in silver sequined dresses. She credited “Dancing with the Stars” for her transformation. Alyson Hannigan once charmed fans on the hit series “Buffy the Vampire Slayer” and “How I Met Your Mother.” Years later, she joined “Dancing with the Stars” and it transformed her life for the better. She shared before and after photos of her figure in two side-by-side photos, and the difference is remarkable. The photos show her body visibly slimmer than before, and it’s all thanks to the show…
