After making their debut through Ceci magazine and finally releasing their official jacket photos this month, the girls of SISTAR have finally released the MV teaser for their debut track Push Push. The MV teaser reveals the girls looking rather spunky and sexy, sporting fresh styles and rockin' hairdos. Check out the girls below as they line up and get their mugshots taken before you. The song sounds catchy enough, but I guess you couldn't expect anything less as the track was produced by Brave Brothers. Stay tuned to allkpop for the full MV release!