[VIDS] 150511 Starcast: ‘Hello Bubble’ MV Making Film – Girl’s Day May 11, 2015June 28, 2015Behind the Scenes, Download & Streaming, Music VideoTagged Hello Bubble, making film, mvby Tammy Message from Girl’s Day Song & Dance Teaser Sojin Minah Hyeri Yura DOWNLOAD: You must be logged in to view the hidden contents. Source: Naver Starcast | Wun s Tweet