With his hair knotted up in a pair of double-dutch braids and rocking a baggy black suit with white flames at the knees, MGK ripped through his amped version of the song while strumming ... MGK sang ...

MGK has announced his new single "Lonely ... Prayers & Promises," with the pair referencing the melody and lyrics from the song. To give fans a taste of what to expect, the sometimes-rapper ...