Music group MKTO performs at the 2015 Billboard Hot 100 Music Festival at Nikon at Jones Beach Theater on Sunday, Aug. 23, 2015, in Wantagh, N.Y.
Music group MKTO performs at the 2015 Billboard Hot 100 Music Festival at Nikon at Jones Beach Theater on Sunday, Aug. 23, 2015, in Wantagh, N.Y. Scott Roth/Invision/AP
Music group MKTO performs at the 2015 Billboard Hot 100 Music Festival at Nikon at Jones Beach Theater on Sunday, Aug. 23, 2015, in Wantagh, N.Y. Scott Roth/Invision/AP

MKTO, Jon Bellion, Elephante and DNK. to headline Mercer's Bearstock concert

March 04, 2016 02:49 PM