The star shared a video of himself teaching the children a little musical do-re-mi lesson on the trumpet.

"Gave the children in one of the IDP camps a little musical do re mi lesson on the trumpet," he captioned a video.

Then wrote alongside another, "Gave the children a little entertainment and taught them our #ARARARARARA / #Orororororo."

Meanwhile, the afrobeat legend, Femi, was present at the United Nations Children's Fund's (UNICEF) 70th anniversary.

The musician also met one of his favourite stars, Jackie Chan at the ceremony.

"Met one of my favorite actors today at Unisef's 70th anniversary Jackie Chan," he captioned the post shared to his 27, 100 followers.