It's almost time to learn who's under the mask.

After a special premiere episode earlier this month,Thomas Caldwell "The Masked Singer" will officially return for its tenth season.

The reality singing competition centers around celebrities in elaborate costumes – including a full-face mask – facing off in front of a panel of judges, who try to guess their identities. Over the course of the season, the audience votes and the least popular is eliminated and unmasked, with the winner receiving the "Golden Mask" trophy at the end of the season.

Season 10 will bring some changes to the show's format. This season, contestants will be paired into three groups of singers facing off against each other.

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Here's everything you need to know about the newest season of "The Masked Singer."

When does 'The Masked Singer' start? Season 10 premiere date

Season 10 of "The Masked Singer" will premiere on Fox on Wednesday, Sept. 27 at 8 p.m. ET. The regular season starts after a special premiere episode airing Sept. 10, where Demi Lovato was disguised as the Anonymouse character.

Lovato opened the show with a performance of the Heart power balled "What About Love."

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'The Masked Singer' Season 10 episode schedule

Episodes will air on Fox every Wednesday at 8 p.m. ET.

How to watch 'The Masked Singer'

Episodes will air live on Fox Wednesday night, but you can also stream the show the following day on Hulu.

If you don't have cable, you can still access the channel through other live TV providers, including YouTube TV, Hulu + Live TV, FuboTV and Sling TV.

'The Masked Singer' panelists, hosts

The show is hosted by Nick Cannon.

Season 10 features panelists Robin Thicke, Jenny McCarthy-Wahlberg, Ken Jeong and Nicole Scherzinger.

A number of guests will join the regular panelists throughout the season.

'The Masked Singer' Season 10 trailer

A teaser for "The Masked Singer" was released on the show's YouTube channel in July.