If only 4 Red Velvet members re-sign the contract, who would you want it to be?

Just hypothetically speaking. I'm sure we all want RV to stay as OT5 for 2 more years at least. But if that wasn't the case, which 4 members you hope that still stay in the group?

Quote from 7dream0606

This is just.....

RV wont be the same with only 4 members

It's happened with every SM girl group. Nothing is guaranteed in kpop or life