Nick confirmed in early August that he is in talks with Fox to join Mariah Carey on American Idol's judging panel.
His older sibling Joe discussed the likelihood of Nick joining the reality competition on Access Hollywood Live on Monday (August 13).
"I hope [it happens... I think he would be great at it," Joe told hosts Kit Hoover and Shaun Robinson.
Joe is appearing on his own upcoming talent competition The Next: Fame Is at Your Doorstep. His older brother Kevin Jonas is also appearing in the new E! reality series Married to Jonas.
The 'Just in Love' singer declared that these reality projects are tremendous opportunities for the Jonas Brothers.
"I think it kind of helps the band in general... At the end of the day it can only help the brothers," he joked.
Joe's The Next: Fame Is at Your Doorstep premieres Thursday, August 16 at 9pm ET on The CW.
Watch a preview of The Next: Fame Is at Your Doorstep below: