HELLO DOLLY: Moms and their little divas in the making should report to a special soiree tonight at the Christian Louboutin boutique in the Design District. The shop is having a big Barbie Bash to celebrate the store’s new spring line which will be available for sale this evening. The event is being hosted by Studio LX co-owner and The ClosetGirl stylist Marilyn Abril and her 11 year-old daughter, Mia. There will cocktails, mini Barbie cupcakes and pink lemonade for the little ones. A few lucky attendees will walk out with the official Christian Louboutin Barbie doll. GET IT: 5-7 P.M. Christian Louboutin,155 NE 40 Street; 305. 576.6820. RSVP: Miami.firstname.lastname@example.org.