Joey McIntyre of New Kids On The Block took to Twitter to announce the Sunday birth of his second son, Rhys Edward.
"New Baby Mac is on the Block!! He and his mom are both rock stars:)" McIntyre, 36, tweeted on Monday.
His wife, Barrett, gave birth in Los Angeles late Sunday, his rep confirmed to Usmagazine.com. Rhys weighed 7 lbs and 10 oz.
Rhys's older brother is Griffin Thomas, 2.