Donnie Wahlberg net worth: Donnie Wahlberg is an American actor, singer and producer who has a net worth of $20 million. Donnie Wahlberg was born on August 17, 1969 in Dorchester, Massachusetts. Donnie is the eight out of nine children born to Donald, a teamster and delivery truck driver, and Alma, a nurse's aide . His younger brother is fellow actor/singer/producer Mark Wahlberg. Donnie first earned fame and success as a member of the 1980s boy band New Kids on the Block (NKOTB). Donnie was one of the earliest prototypical "bad boys" of pop music. At the peak of their success, NKOTB sold tens of millions of records and more than $400 million worth of merchandise. When NKOTB's popularity began to fade in the early 90s, Donnie helped launch Mark's rap career. Donnie co-wrote and produced Marky Mark and the Funky Bunch's debut album "Music for the People", which eventually went platinum. Donnie then launched an acting career. His first film was the 1996 Tupac and Mickey Rourke film "Bullet". He achieved critical praise for a small part in the 1999 film "The Sixth Sense" and in the HBO mini-series "Band of Brothers". As of February 2014, Donnie stars in the CBS police drama "Blue Bloods" and executive producers the reality documentary "Boston's Finest". He was married to Kim Fey from 1999 – 2008 and is reportedly now dating model/comedian Jenny McCarthy.