The SISTAR “Shake It” and ‘Attack On Titan’ mashup is goddamn genius

This is the SISTAR & ‘Attack On Titan‘ mashup you didn’t know you needed.

https://www.youtube.com/watch?v=wWuwhr_AEsE

This might ruin both my “Shake It” choreo watching and ‘Attack On Titan’ watching, which is impressive.