Can you guess who these two men are? That's right, Lennon and McCarthy's sons have come together, right now, to quote a famous Beatles number, for this selfie.

Who would've guessed that John Lennon and Paul McCartney's sons are actually mates? Sean is the son of the late John Lennon and artist Yoko Ono, and James is the son of Paul McCartney and the late Linda McCartney.

Sean Ono Lennon has just posted this selfie of himself with James McCartney on Instagram with the caption, "Peakaboo…" So far the photo has over 34,000 likes and counting since being shared yesterday.

This is not the first time that Sean has been pictured hanging out with one of The Beatles' kids. He was snapped last year with Stella McCarthy at her pre-fall fashion show in the Big Apple.

It's a case of like father, like son as both of the Lennon and McCartney boys are singer/songwriters... as is George Harrison's son, Dhani.

James McCartney's latest album was his 2016 solo effort The Blackberry Train, while Sean Lennon's most recent recording project was in 2017, entitled Lime and Limpid Green, which he recorded as a member of the duo The Claypool Lennon Delirium, with Primus frontman Les Claypool.

Peekaboo...

A post shared by Sean Ono Lennon (@sean_ono_lennon) on Aug 13, 2018 at 7:52am PDT