푸쉬푸쉬 (aka Push Push) was released on SISTAR's first single album, Push Push. The
single peaked at #9 on the Gaon chart and sold over 5,000 physical copies and 1.8 million
digital copies (59th best selling song of 2010).
TBH Sistar's best songs are Ma Boy and GNAAL, since Sistar19 wasn't included I can see them leaving really fast Alone and Loving U are probably the only ones to survive a little bit longer.
이바보 (aka Ebabo or This Fool) was released as a single from the Wonder Girls' first
album, The Wonder Years. The song peaked at #2 and sold over 525,000 digital copies.
Alone and Loving U are probably the only ones to survive a little bit longer.
