Here's Who Went Home on 'The Masked Singer' Tonight

Find out everyone who was saying, "Mamma mia!" during ABBA Night.

Last week, The Masked Singer returned for its ninth turn, breaking records with its oldest contestant to date. Now, Medusa must take on two new competitors to see if she'll remaining the dancing (or singing) queen, as "The Winner Takes it All." By the end of the night, we were left to ask who was eliminated on The Masked Singer last week.

Check out more information on tonight's ABBA Night episode below to find out who was unmasked.

Related: Everything You Need to Know About The Masked Singer Season 9

Who got unmasked on The Masked Singer tonight?

Rock Lobster was the first eliminated, after singing "SOS." Then Night Owl got eliminated during the Battle Royale performance of "The Winner Takes it All.

Who is Rock Lobster on The Masked Singer?

After Gnome was eliminated, he was unmasked and revealed to be comedian and America's Got Talent judge Howie Mandel.

Who is Night Owl on The Masked Singer?

After Night Owl was eliminated, she was unmasked and revealed to be pop singer Debbie Gibson.

Were there any special guests on The Masked Singer tonight?

This episode included appearances from former Bachelor Nick Viall, as well as drag queen (and recent Dancing with the Stars finalist) Shangela.

Who's left in the game of The Masked Singer season 9?

–Axolotl

–California Roll

–Dandelion

–Doll

–Fairy

–French Hen

–Gargoyle

–Jackalope

–Macaw

–Mantis

Medusa

–Moose

–Polar Bear

–Squirrel

–Wolf

Next, here's everything you need to know about this season of Survivor.