American Idol breaks more boundaries as the show pays tribute to music luminary Prince. The Top 7 take on the legendary Prince catalogue, paying homage to the late icon in a historic first-time tribute episode by a singing competition series. The tribute continues American Idol's longstanding relationship with the Prince family, following Prince's live performance on the show in 2006. Iconic musician Sheila E., who toured with Prince earlier in her career, performs with American Idol music director, Kris Pooley, and the house band for this special tribute. Golden Globe® and GRAMMY®-nominated artist Nick Jonas lends his expertise to the Top 7 finalists as mentor for this week's performances. In addition to singing a song from Prince's catalogue, each contestant will also sing a song from the year of their birth.