Nicole Scherzinger and Robin Thicke will also be duetting with the masked celebrities.
The Turtle is coming home!
McCartney will duet with one of the finalists from Group A on the episode airing Dec. 1.

Jesse McCartney and Michael Bolton will be making sweet music with two Group A finalists on ‘The Masked Singer.'.Jon Kopaloff/FilmMagic; Amy Sussman/Getty Images
EW can also exclusively reveal a hint that will be given in that episode from Bolton’s duet partner.
The masked celebrity he sings with might not be so unfamiliar to him.
EW previously revealed that for the first time ever panelistsNicole ScherzingerandRobin Thickewould also be performing.
There’s still plenty to be revealed on the latest season of the zany singing competition series.
And, so far, only 13 of the 16 total contestants have made their appearance onThe Masked Singerstage.
Stay tuned for all this and more asThe Masked Singerairs Wednesdays on Fox at 8 p.m. ET/PT.