Joey McIntyre is 51 years and 11 month(s) old. He was born in 31 Dec, 1972. Joey Mulrey McIntyre Joseph Mulrey McIntyre is a singer-songwriter and actor from the United States. He is best known for being the youngest member of the groundbreaking boy band, New Kids on the Block, formed in 1989. As a solo artist, he has sold more than one million records in over 100 countries. He has worked in film, television, and the stage and has even performed on Broadway in the past.