Viral YouTube sensation Sam Tsui is famous for his covers, melodies and mash-ups, but this rendition of Bruno Mars' "Uptown Funk" and Meghan Trainor's "Lips Are Movin" is the gift that keeps on giving. Oh, and Sam's original music video is pretty awesome too. Don't believe us just watch!Maroon 5's "Maps" by MAX and Alyson StonerContentView Iframe URL new look adidas shoes On how he would advise Trump if he were to reconsider the Muslim ban:MN: new look adidas shoes Demi Lovato's "Give Your Heart A Break" by Alex Goot & Alex GContentView Iframe URL new look adidas shoes comprise 4% of pledged Democratic convention delegates overall new look adidas shoes