TWICE tease fans for their 'TIME TO TWICE- TDOONG High School' series!

It's a wrap for TWICE's 'Healing Camping' series but they will soon be back with another one!

Their new series is titled as 'TDOONG High School' and as the name suggests, the girls are going back to school.

Check out their teaser below.

TIME TO TWICE- TDOONG High School will start airing on September 18!