Skye Alexandra Sweetnam (born May 5, 1988) is a Canadian singer-songwriter, actress, and music video director. She first entered the mainstream in 2003 with the release of her debut single "Billy S." More than a year later, her debut album, Noise from the Basement, was released along with the singles "Tangled Up in Me" and "Number One". Sweetnam is also known for her voice work in The Barbie Diaries. In 2006, she was nominated for a Juno Award for New Artist of the Year. Her second album, Sound Soldier, was released in 2007. Now known by the stage name Sever, she is currently the lead singer of the band Sumo Cyco.