After School, Verbal Jint, and Son Dambi have been added to the line up for the music festival 'Green Groove.'

A representative for the 'Green Groove Festival' stated on July 10th, "Popular group After School, Verbal Jint as well as Son Dambi have agreed to join the festival.� World star Akon and the Wonder Girls will perform their collaboration song, 'Like Money' and with the addition of the three artists, there will be a lot of variety in the performances."

After School recently came back with their new song 'Flashback' which has been gaining popularity and shows off their power and sexiness on the stage.� Also, Son Dambi starred in the hit MBC drama 'Light and Shadow' which just went off the air earlier this month and showed that she can be a successful actress as well.� She is preparing for her comeback to the music scene next month and will meet her fans first through her stage at 'Green Groove.'

Hip Hop artist Verbal Jint has a hit song titled 'Good Morning' featuring 10cm and the two teams will come together for a collaboration stage at the festival.

Also performing at the 'Green Groove Festival' will be electro live band Infected Mushroom and many foreign acts as well. Mighty Mouth, stars from Mnet's 'Voice Korea' Song Seung Yeon, Woo Hae Mi, Yoo Sung Eun, Ji Sae Hee, indie band Delispice, and many more popular groups will all be performing.

The 'Green Groove Festival' will take place on July 21st and 22nd in Choong Nam.

Source: OSEN via Nate News