[Video] SISTAR revealed How Dare You & Over rehearsal clip!

Mighty SISTAR who has just won newcomer awards of Golden Disk Award yesterday,revealed the rehearsal clip of How Dare You and Over.

I have been observing these girls since their debut,don't they feel the pain dancing in high heels shoes?Anyway,check out the rehearsal clip which causes their webpage to crash here!Credits to Allkpop for the photo!