FUSE TV - Watch Fifth Harmony Adorably Cover "Uptown Funk"

First there were the Spice Girls, then there was Little Mix...for a while there, it seemed like only England could produce successful girl groups. Fifth Harmony will tell you otherwise. The lovely ladies formed on the X Factor (you might remember other such singing show success stories as One Direction) and have quickly built up an incredible fan base. (Hi Harmonizers!) In March, 5H will hit the road on their very first headlining tour, joined by internet teen sensations Jacob Whitesides, Mahogany Lox and Jasmine V.

The talented young singers decided to announce the Reflection Tour by covering Mark Ronson and Bruno Mars' massive hit, "Uptown Funk," in a too-cute YouTube clip.