Jason Mraz is back on the map with his new single titled “I Won’t Give Up.” What better way to learn about the song than with a cover by the wonderful Christina Grimmie. After a whirlwind 2011, Grimmie is starting the new year strong with an amazing cover of Mraz’s new track. To see some of Grimmie’s work in 2011, check out her exclusive interview with us from a few months ago by clicking here. Watch the video below. Get on the hype.