Tom Cruise and Nicole Kidman are together again — sort of. The onetime Hollywood super duo have joined forces to file a lawsuit against cosmetics chain Sephora USA, alleging it used their images without their consent. The suit claims ads in 2001 for Sephora's "Celebrity Scents" created the misleading impression that the couple "used, preferred, endorsed or sponsored Sephora's products." They seek $15 million in damages.