Donald Edward "Donnie" Wahlberg, Jr. (born August 17, 1969) is an American singer, actor and film producer. He is a member of the popular 1980s and 1990s boy band New Kids on the Block
. His work background includes music, feature films, and television. Donnie has had featured roles in the Saw films, The Sixth Sense, Boomtown and Righteous Kill, also appearing in the award-winning World War II miniseries Band of Brothers. He is also known for currently starring in the critically successful series Blue Bloods.