[씨스타 / 효린 "Mighty SISTAR" 가사]

[Intro: Hyolyn, Brave Brothers]
(Just go straight)
We gonna sing like, dance like
(Divas)
So just watch us
(We never falling down)
We never give it up, we never give it up, no oh
(Just go straight to the end of the road)
So sing with us, so be with us
'Cause we are the mighty SISTAR
(Third challenge)