Here's how.

Stand a chance to win Lunafly, C-clown and Bigstar album + autographed polaroid photo of Hello Venus, Led Apple and Block B by joining the quest below by clicking the banner ^^

After joining Gurupop, promote the link given~ The winner will be drawn by lottery, however the more you promote, the higher your chance to win~ ^^

Come and join, they also have another quest around and it was BTS quest where you'll stand a chance to win BTS autographed album ^^

Here's the quest, just click on the link or BTS Banner :

http://www.gurupop.com/event/105/67757275706f03830393237