Stars Who Wrote Hits for Other Stars

Stars Who Wrote Hits for Other Stars

 
Singer-Songwriters Who Share
What do Taylor Swift, Lady Gaga and Ke$ha have in common, besides an obvious love of hair dye? They've all helped to pen hits for their pop music contemporaries—and some of their work is rather surprising. See which stars deserve extra credit for their extracurricular songwriting!
 
Zimbio