Bluebell, Goo, and Wasp, the remaining masked singers for Group B, will continue to battle to see who will win in the group. "The Masked Singer" airs Wednesday at 8 p.m. ET on Fox.

The Masked Singer fans have a suspicion that Beetle's costume hinted at the famous face behind the mask. The costume features a ladybug with four arms, a gray pinstripe suit, and a mop-top haircut.

The series is based on the original South Korean format “The King of Mask Singer,” created by Munhwa Broadcasting Corp. (MBC), which is also the inspiration for the U.S. version that airs on Fox.