All news on the topic: Nickelback

Blue-eyed Alexandra Birch, 27, was born with Williams Syndrome which makes her extremely "friendly, affectionate, engaging, and socially disinhibited,” according to the National Library of Medicine

Chad Kroeger, who fronted Canadian rock band Nickelback, first burst onto the music scene in 2001 with the epic track How You Remind Me, but decades on, he now looks visibly different