Justin Bieber admits Aaron Carter was cool at one time.
Justin is finally responding to Aaron's being rubbed the wrong way for not being paid homage by Bieber and modern-day child pop stars.
The Biebs weighed in Wednesday night, writing on his Twitter, "Aaron carter i had your album when i was little. And bumped the song Aaron's party. I was like 7. if you need a hype man I got you."
On Tuesday Aaron responded to a random fan on Twitter, who had wondered why Carter never reached the same success as Justin.
Aaron went off on a mini-rant, suggesting he's basically the OG Biebs and blasting Justin and others for failing to give him props for paving the way.