Fifth Harmony, Mike Epps, Issa Rae (2/18/15)

Fifth Harmony performs 'Sledgehammer' on Big Morning Buzz Live Hosted By Nick Lachey.

Fifth Harmony, Mike Epps, Issa Rae (2/18/15)

Fifth Harmony performs 'Sledgehammer' on Big Morning Buzz Live Hosted By Nick Lachey.