The members of After School better be careful, as Lizzy recently revealed she keeps her own "death note."

The upcoming July 25 episode of MBC′s Weekly Idol will feature After School as guests for its one year anniversary special.

The members had the chance to rewrite each other's profiles on the show, and when it came to Lizzy′s turn, the members revealed the true Lizzy.

U-ie said, "She says she gets stressed out when we say something, so she doesn't even try to pay attention."

Juyeon also added, "These days, she's writing in her own Death Note, so we're all being careful." Even as she said this, Juyeon was said to have looked carefully at Lizzy.

The MCs then asked Lizzy who she writes in the Death Note the most, to which Lizzy replied, "Juyeon," causing everyone to laugh.

Death Note is a Japanese manga about a supernatural notebook that allows its user to kill the person whose name is written inside.

The Weekly Idol episode with After School will air on July 25 on MBC.

Credit: ENews