The fact that anyone would call Jessie J “overrated” is BEYOND our comprehension, but Spice Girl member Mel B did! And now Jessie is responding.

Jessie took to Instagram and belted out her ballad “Big White Room” with only a guitar for accompaniment. And of course, she couldn’t help herself but give a little dig.

She simply captioned the video: “Overrated” *Mel B Voice*

In case you forgot, back in July, Mel said Jessie was the “most overrated” pop singer while appearing on UK radio show Heart Breakfast, as ET reports.

Well… who’s laughing now huh?! Are we to expect Mel B to top this?