Alaina Huffman is a Canadian film and television actress, also known professionally as Alaina Kalanj . She is known for the Canadian television series Painkiller Jane, where she played the character Maureen Bowers. She also played Dinah LanceBlack Canary on Smallville, as well as 1st Lt. Tamara Johansen in Stargate Universe, where she was a regular cast member. She played Abaddon in Supernatural.
Huffman was born in Vancouver, British Columbia, Canada as Alaina Kalanj. She also lived just outside Ottawa, Ontario in Stittsville, where she went to Goulbourn Middle School. At the age of 13, Huffman went to her first audition for a Fox Family Channel pilot. Despite the competition, she was offered the main role. However, a model scout recruited Huffman and she was set to model in high fashion runways in Europe and Japan for the following years.
Source: Wikipedia