Joel Madden and Nicole RichieGood Charlotte’s Benji Madden has revealed he’s a doting uncle to brother Joel Madden and Nicole Richie’s daughter, Harlow.

He told Yo on E! recently: “Oh yeah, I babysit all the time. I love babysitting and I’m learning everything.”

“I can change diapers now… One of Harlow’s favorite songs is one of the songs on our record, so when I rock her to sleep, I’ll sing it to her.”

Regarding Harlow’s mum and dad, he added: “They’re like the picture perfect couple, and they’re amazing parents.”