Madonna created a juniors' clothing line for Macy's with her 14-year-old daughter Lourdes Leon last year. Although the label's well known and just celebrated its first birthday, it has faced some legal trouble. The "Like a Virgin" singer is still fighting a lawsuit brought last year by a Los Angeles-based retailer that claims it has been selling clothes under the Material Girl name since 1997. A federal judge in California recently struck down Madge's argument that she's the original "Material Girl," and the case is scheduled to go to trial in October. Obviously, he's not a big fan of pop music! Jeff Vespa/WireImage.com - February 27, 2011
From Sofia Vergara to Katie Holmes, check out the many style-savvy celebs who have launched their own fashion lines.