The 29-year-old singer became a dad again when his wife Tana gave birth to their third son Henry on March 9, his rep recently confirmed to PEOPLE.
The couple already have two young sons - Ammon, three, and Gunnar, 19 months.
Flowers recently spoke to Britain's Daily Mail newspaper about cutting back on his music as his kids get older.
He said: 'I love music, but I want to spend more time with my children. I'd like to be around when they start school.'
The pair announced in September last year that they were expecting the new arrival.