Diane Birch brought her musical talents to a variety of films over the course of her Hollywood career. Birch worked on a variety of projects during her early entertainment career, including "The Late Show With David Letterman" (CBS, 1993-2015). Her music was also used in "Music Within" (2007) and the Hugh Grant romantic comedy "Did You Hear About the Morgans?" (2009). Birch's music was most recently featured in the Jessica Alba box office smash romantic comedy "Valentine's Day" (2010).