By Melissa Ruggieri, Atlanta Music Scene with Melissa Ruggieri Share on Facebook Share on Twitter ... More Reddit Pinterest Email BY MELISSA RUGGIERI/AJC Music Scene It’s the second new arrival in a week for Mick Jagger. The virile Rolling Stones leader, 73, became a father for the eighth time on Thursday, when his 29-year-old girlfriend, Melanie Hamrick, gave birth to a baby boy in New York.MORE: Photos of the Rolling Stones' concert at Georgia Tech The Stones show off their greatness in Atlanta Recommended for you Recommended for you Recommended for you Most read 1 The Jolt: Johnny Isakson worries shutdown could threaten Super Bowl 2 MARTA to bring in crane to lift derailed train at Atlanta airport 3 Atlanta corruption and Katrina Taylor-Parks' personal pain | Torpy A few days ago, the band released its first new album in 11 years, the blues covers collection, “Blue & Lonesome.” Jagger is already a dad to a brood ranging from 17 to 45 and in 2014, he became a great-grandfather.A statement from the singer’s publicist noted that Jagger was at the hospital for the baby’s arrival and that he and Hamrick, a ballerina, were “both delighted” at the birth. Jagger began dating Hamrick after the 2014 suicide of longtime partner L’Wren Scott. The mothers of his other children are Marsha Hunt, Bianca Jagger, Jerry Hall and Luciana Gimenez Morad. Follow the AJC Music Scene on Facebook and Twitter. Share on Facebook Share on Twitter ... More Reddit Pinterest Email ... About the Author Melissa Ruggieri Atlanta Journal-Constitution staff writer Melissa Ruggieri covers the Atlanta Music Scene and entertainment news for print and online.