In Sistar's signature greeting to fans, the girl group shout "We're the B.E.S.T. Sistar!" When it comes to the charts, the fourpiece has...
Jeff Benjamin, Billboard
Tue, 06/02/2015 - 6:27pm
In Sistar's signature greeting to fans, the girl group shout "We're the B.E.S.T. Sistar!" When it comes to the charts, the fourpiece has...