Donnie Wahlberg is a singer.
Donald Edmond `` Donnie '' Wahlberg Jr. . ( born August 17 , 1969 ) is an American singer , songwriter , actor , record producer , and film producer . He is a founding member of the boy band New Kids on the Block . `` Stop It Girl '' is a 1986 single from New Kids on the Block , with lead vocals by Donnie Wahlberg , Joey McIntyre , and an intro rap by who some believe to be Donnie Wahlberg 's younger brother Mark Wahlberg .