Reps for the stars did not immediately respond to PEOPLE's request for comment but if his tattoo is in fact an homage to the four children Kardashian shares with estranged husband Kanye West ...

Davidson already had a few tattoo tributes to Kardashian ... "KNSCP," which fans took to be the initials of Kardashian and her four children, North, 9, Saint, 6, Chicago, 4, and Psalm, 3.

The tattoo was a stylized design of Seal's first name, along with the initials of their three children ... 19.Jennifer Lopez had an infinity symbol with "Jennifer" and "Ben" inked on her ribcage ...

Savannah Guthrie's children inspired her latest tattoo. While appearing on "The Drew Barrymore Show," the TODAY anchor said she got some new ink to celebrate the publication of her children's book ...