Boo Boo Stewart is an American singer, dancer, model and actor, best known for playing Seth Clearwater, a werewolf in The Twilight Saga. Stewart co-starred in 2014's X-Men: Days of Future Past, in which he again teamed with Twilight co-star Daniel Cudmore.
His father, Nills Allen Stewart, is a stunt coordinator. He has Japanese,Chinese, and Korean ancestry on his mother's side along with Scottish, Russian, and Blackfoot ancestry on his father's side. Stewart was in a band named "Echoes of Angels" and toured with his three sisters Maegan, Fivel and Sage, who were known as "TSC" (The Stewart Clan).
Rumors has it that he once dated Jodelle Ferland from 2010 to 2012.