Jason Mraz, like Ed Sheeran, seemed a somewhat unlikely fit for the hyper poppy 2012 Z100 Jingle Ball lineup, but he fit in seamlessly at last night's (Dec. 7) Madison Square Garden super show.
Move over, Sophia Grace and Rosie, there's a new act in town! Check out 12-year-old Lennon Stella and her 8-year-old sister Maisy. These two took on Jason Mraz's latest hit "I Won't Give Up" in their latest YouTube video, and let me tell you, I almost like it better than the original. Check out the video after the jump!