Diane Birch brought her musical talents to a variety of films over the course of her career. Birch worked on a variety of projects during her early entertainment career, including "The Late Show With David Letterman" (CBS, 1993-2015). Birch had a diverse career throughout the early 2000s and the 2010s including "Music Within" with Ron Livingston (2007) and "Did You Hear About the Morgans?" (2009) starring Hugh Grant. More recently, Birch provided music for the Jessica Alba hit romantic comedy "Valentine's Day" (2010).