 She wrote a handful of songs, two of which, "Beautiful" and "Cruz," would eventually be recorded and appear on Christina Aguilera's hit album "Stripped".In 2001, she closed most of her shows with "Beautiful," a song she hoped would be her own comeback hit.In 2002, Perry made a rare live performance at the Knitting Factory in Los Angeles, where she performed a set of original music and a set of Led Zeppelin covers.