VIDEO : 'Crazy-Ex Girlfriend' Brings In 'Pitch Perfect' Star Brittany Snow

On Thursday, the hit musical TV show Crazy Ex Girlfriend made a casting announcement. But show creator and star Rachel Bloom didn't just tweet out the news, she went so far as to write up a few songs for the show's new co-star. "Pitch Perfect" actress Brittaney Snow will be adding her dulcet tones to the comedy show. The show focuses on Rachel Bloom's character Rebecca who is a successful attorney who moves from NYC to California for a long-lost boyfriend. Snow will be coming onto the show in the second season as "Anna," a successful, stylish Los Angeles resident who runs a successful beauty business. The show will be back on the CW as of October 21st.