Girl Group SECRET to Sing OST for an Online Came

Girl group SECRET will be singing an OST for an online game.

They will be singing an OST for the online game, 'Tail Weaver'. 

The song, "Gravitation" features a powerful guitar sound mixed with a mysterious vibe. This dream-like sound will match will with the group's vocals.

Other artists such as f(x) and House Rules have also worked with this online game album as well.