|Date of Birth||October 29, 1982|
|Origin||Vancouver, British Columbia, Canada|
Simmons' started her career with the notable role of Laurie Ann Winterbarger, first victim of Pennywise the Clown, in Stephen King's It (1990). Her most recognizable roles are in movies such as John Tucker Must Die (2006) and Good Luck Chuck (2007). Simmons was a recurring character on the ABC Family show, Kyle XY for 25 episodes.
Her various horror credits, such as Final Destination 3 (2006), have earned her the title of a modern day "Scream Queen".
Recently, Simmons portrayed a Lotus Eater in the 2010 film Percy Jackson & the Olympians: The Lightning Thief and had a role in the horror-comedy, Tucker & Dale vs Evil. Simmons returned for a minor cameo appearance in "Final Destination 5", and earned a series regular role in the television series "The L.A. Complex" as Alicia Lowe. Chelan guest starred on various television shows throughout the years, including "How I Met Your Mother", "Hannibal", and "Grey's Anatomy". In 2014, Simmons returned to the horror franchise with a supporting role in "See No Evil 2".