EXCLUSIVE: Alani Nicole Anthony, aka La La, is joining the unkillable Unforgettable as a series regular. The formerly CBS, now A&E crime procedural produced by Sony TV has a 13-week order for its fourth season. Anthony multitasks as actress, producer, fashion-and-cosmetics mogul and best-selling author of The Love Playbook (and the new The Power Playbook; her husband is New York Knicks power forward Carmelo Anthony). On the show, she will play Delina Michaels, an up-and-coming medical examiner successful in everything but, alas, love. She becomes indispensable at the Major Crimes lab of the NYPD, as well as romantically challenged in her new job. Anthony is repped by UTA and Untitled.