She wrote "Party in the USA" for Miley, has a song called "Do It Like a Dude," and is making some serious waves in the UK. We think it's time you met Jess...
The Amex EveryDaySM Credit Card from American Express brings you Maroon 5's live performance of 'Shiver,' from New York City. Visit AmexEveryDayLIVE.com to relive the l...