HyunA (4minute) - Bubble Pop! Tracklist 01 Attention 02 Bubble Pop! 03 Downtown (Feat. 전지윤) 04 A Bitter Day (Feat. 용준형 & G.NA) 05 Just Follow (Feat. DOK2) Download link: http://www.filesonic.com/file/1368295174/H(4minute)BP.zip