Paul McCartney Takes the 'Mannequin Challenge' -- Watch!

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Another celeb has gotten caught up in the Mannequin Challenge!

Paul McCartney joined the ranks of Beyoncé, Adele, Blac Chyna and Rob Kardashian on Thursday, in taking part in the viral craze, where you stand perfectly still in a dramatic pose while a camera pans around the room.

WATCH: Beyonce Reunites With Destiny's Child for the Mannequin Challenge -- and Nails It!

"Love those Black Beatles #MannequinChallenge," the 74-year-old rocker captioned the video, referencing Rae Sremmurd's "Black Beatles," which was on in the background.

There you go!

We have to say, seeing McCartney take part in the phenomenon is oddly satisfying, given that he is referenced in "Black Beatles" -- the song often used in the background of the viral video trend.

WATCH: Adele Goes Western for Her Epic Mannequin Challenge

It seems as though everyone is doing the challenge at this point, though we have to admit, it's gonna be hard to top Rob & Chyna's #MannequinChallenge video from the delivery room just prior to their daughter Dream's birth.

WATCH: Blac Chyna Does the Mannequin Challenge Moments Before Giving Birth to Baby Dream

And of course, Adele's western-themed challenge still has a special place in our hearts.

Watch the video below.