It’s (Not) My Party and I’ll Cry if I Want To

M1, T5: It's Bella's birthday and Kristie is determined to focus on her, while Asia struggles with the sacrifices she's forced to make for her career. Shawn removes Kristie from Asia's rehearsal with Anthony. Later, Kristie stuns everyone by announcing she and Asia will be leaving Bella's birthday party for a photo shoot, but will Shawn let her walk out on Bella?