Machine Gun Kelly and Pete Davidson are longtime friends.
The pair are well-known for their close relationship.
MGK implied that their friendship was on par with another famous duo.
The singer shared a picture of Netflix's "Wednesday" co-stars on Instagram.
This picture captured the main stars, Wednesday and Enid.
MGK compared the image to a snap of himself and Davidson.
Both pictures held several similarities.
Last year, MGK and Davidson made headlines for their intimate life.
The duo stole the hearts of Kim Kardashian and Megan Fox.