Former SM artists, Fly to the Sky, will be going up on stage at the SM Town concert as guests on August 15!  'SMTOWN LIVE' will take place at 5 PM KST on the 15th at the Sangam World Cup Stadium, and looks like a little family reunion may be taking place. Other artists expected to perform are Kangta, BoA, TVXQ, Super Junior, Girls' Generation, SHINee, f(x), EXO, and Red Velvet.

SEE ALSO: 'Culinary Class Wars 2' presses on despite Baek Jong Won's controversies, wraps up first shoot

Fly to the Sky will be performing their hit songs as well as collaborating with their junior SM artists.  Some mentioned were EXO's D.O and Super Junior's Ryeowook!  It's been revealed that the talented duo got a request to appear in the SM concert and gladly accepted.

Meanwhile, they will also be having an encore concert in September at the Grand Peace Palace, Kyung Hee University.