Little Mix can harmonize like nobody's business -- except maybe Fifth Harmony's! Perrie Edwards, Jesy Nelson, Leigh-Anne Pinnock and Jade Thirlwall sat down for an acoustic rendition of 'Going Nowhere.'

The gals don't lose an ounce of oomph with production because their voices carry the kiss off song. Our favorite part? The rap bridge. These girls not only can sing like the best of them, but they can sass, too!