How do Orange Caramel perform CPR?

Orange Caramel are very mischievous on and off stage, even in their casual ways.

The quirkiest pretty girls show how they do CPR to amuse fans while waiting for their nearing comeback stage. Nana shares a short clip on her instagram possibly taken during their practice break and captioned, "Lizzy ya wake up !!!!!!!ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋPlease give lots of love to 'My Copycat' ♡_O.C

Meanwhile, Orange Caramel are releasing new single on 18th. Check out their hilarious CPR below: