f(x) are back this June with their new mini album Electric Shock.

Electric Shock will be release on June 10 through iTunes and other music websites in Korea.

This June the three big companies in Korea, SM, YG, and JYP, will have girl group comebacks (Wonder Girls & 2NE1), making it an interesting month for most K-pop fans around the world.

If you have not seen Krystal’s Photo Teaser click HERE.

Source: Nate