Greyson Chance is an American singer.
Greyson Michael Chance ( born August 16 , 1997 ) is an American singer , songwriter , and pianist . Chance 's debut album , Hold On 'Til the Night , was released on August 2 , 2011 . Hold On 'til the Night is the debut studio album by American singer Greyson Chance . `` Waiting Outside the Lines '' is the debut single of American pop rock singer Greyson Chance .