Elizabeth Allen Rosenbaum, Emma Roberts, and JoJo in Aquamarine (2006)

Elizabeth Allen Rosenbaum and Leighton Meester in Gossip Girl (2007)

Elizabeth Allen Rosenbaum, Blake Lively, and Leighton Meester in Gossip Girl (2007)

Elizabeth Allen Rosenbaum, Sara Paxton, Emma Roberts, Jake McDorman, and JoJo in Aquamarine (2006)

Director and Producer Elizabeth Allen Rosenbaum attends the 2022 Emmy Awards

Elizabeth Allen Rosenbaum and Joey King in Ramona and Beezus (2010)

2023 MTV Awards, "Best Musical Moment" - Presented to Elizabeth Allen Rosenbaum

Director and producer Elizabeth Allen Rosenbaum attends the 2022 Emmy Awards

Elizabeth Allen directs USC Short Film on Arriflex

Elizabeth Allen Rosenbaum and Sofia Carson

Actor Chosen Jacobs, Director and Producer Elizabeth Allen Rosenbaum, Producer Rachel Watanabe Batton, Producer Jane Startz, Producer Tamara Chestna and Actor Lexi Underwood attend the winner's circle at the 2022 Emmy Awards

'Pretty Little Liars: The Perfectionists' Premiere - Arrivals HOLLYWOOD, CALIFORNIA - MARCH 15: Sara Shepard, I. Marlene King, and Elizabeth Allen Rosenbaum arrive at the 'Pretty Little Liars: The Perfectionists' premiere at Hollywood Athletic Club on March 15, 2019 in Hollywood, California. (Photo by Emma McIntyre/Getty Images)

Elizabeth Allen Rosenbaum, Sara Paxton, Emma Roberts, and JoJo in Aquamarine (2006)