Rachel Bilson’s daughter, Briar Rose, might be following in her mom’s footsteps! “She’s into everything right now. It’s soccer season, so she’s all about that, but she’s also doing a musical. I cried at every musical she did last year. It was so cute. She’s doing Annie, which is really exciting, and she’s so excited about it. I just encourage anything she’s passionate about and to have fun. I’m not necessarily guiding her into performing, but as long as she loves what she is doing, that’s the most important thing,” the actress, 43, exclusively told OK! at the SimpliSafe Outdoor Monitoring Laun…