Here's The Official Performers And Presenter List for the 59th Grammys tonight

There's a star-studded performance lineup for the 59th Annual GRAMMY Awards tonight. The roll call includes a performance by Lady Gaga, tributes to the late music icons Prince and George Michael, Bruno Mars' return to the GRAMMY stage, and the best in country, hip-hop, pop, and rock. James Corden will host the event tagged as 'Music's  Biggest Night' and he'll be supported by a stellar