Kevin Richardson is reuniting with his Backstreet Boys bandmates on ABC's "Good Morning America".

The group will perform on the show Aug. 31 in Central Park as part of GMA's summer concert series.

Richardson has occasionally performed with the group since announcing his departure in 2006, but the boys say that this time he's back for good.

Group member Nick Carter says they "couldn't be happier to have our brother back with us."