Fran Cosgrove says he will marry Atomic Kitten's Natasha Hamilton as soon as their baby Josh is old enough to walk.
The former Westlife minder says he wants to wed Natasha when Josh is big enough to be a pageboy.
Natasha gave birth to Josh at the end of August.
Fran told the Sun: "Natasha looks absolutely beautiful, I can't wait to marry her. But we are going to wait until Josh is older.
"We are both so happy, Josh is an absolute angel."
He added that Natasha is already making plans to rejoin the band, despite having to recover from a caesarian.
Fran said: "She's really keen to get back to work. It's only been weeks since the birth but she's already getting her figure back."