Mr Eazi has joined Mavin Records boss Don Jazzy in the Stingy Men Association of Nigeria.
Mr Eazi, 29, shared a picture of his identification (ID) card in an Instagram post on Monday.
He said he someone sent his ID card to him and he is happy to be a member.
According to his ID card, he is the brand ambassador for Accra, Ghana to Lagos.
“Somebody just sent me my ID. Great to be part of this Organisation that has lasted over 100 years,” he wrote.
The Stingy Men Association trended on Monday after Don Jazzy shared his ID card of social media.
Several other men on Twitter have followed suit in acquiring their ID cards.