As a teenager, Leighton moved to Los Angeles to focus on acting, training hard alongside adult professionals. Her big break came in 2007 when she was cast as Blair Waldorf in Gossip Girl, a role that made her a household name and opened doors for more opportunities, including a career in music.

Tragedy struck in January 2025 when a devastating wildfire destroyed her home in the Pacific Palisades. Despite the loss, Leighton has shown remarkable resilience, proving once again that she can overcome whatever life throws at her. Her story is one of strength, courage, and unwavering determination.