In this interview on Soundcheck, Regina Spektor discusses the evolution of her career, from her early days recording an impromptu album to her recent success, including her song "The Call" being featured in the Narnia movie. Regina explains how her music has been used in various TV shows and ads, as well as her thoughts on the creative control of such usage. She reflects on her growing career, the challenges of extensive touring, and a health scare related to vertigo. The conversation also touches on her collaboration with Ben Folds and her personal feelings on balancing success with maintaining authenticity in her music.