Seal and Heidi Klum’s oldest daughter, Leni Klum, is celebrating another year around the sun.

Early Sunday morning, the “Fly Like an Eagle” singer serenaded the model during her 21st birthday party at E11EVEN Miami nightclub.

A source tells Page Six that Leni arrived at the celeb hotspot at 1 a.m. Sunday in a luxury party bus with about 20 of her closest friends.

When she and her entourage entered the venue, they were escorted to a VIP table, where the birthday girl was greeted with a sign that spelled out her name and a train of alcoholic bottles.

Around 2:15 a.m., Seal grabbed his guitar and began singing an acoustic rendition of his 1994 hit “Kiss from a Rose” for his daughter.

The four-time Grammy winner then got the partygoers to sing two rounds of the “Happy Birthday” song to Leni as champagne flowed inside the nightclub.

“It was such a special moment,” a source tells us. “You could feel the love — and the party didn’t stop all night.”

Additionally, 50 Cent took the stage around 3:30 a.m. to perform his hit singles “Magic Stick,” “P.I.M.P.,” “In Da Club,” “Candy Shop” and more.

As the rapper, born Curtis Jackson III, performed, Seal, 62, danced and recorded him on his camera phone.

Leni also received birthday love from her mom, Heidi, who shared a carousel of throwback pictures of herself with her daughter as an infant.

“Happy Birthday Leni,” she captioned the post. “I love you with all my heart ❤️.”

Klum, 51, welcomed Leni on May 4, 2004, in New York City.

The young adult’s biological father is Italian businessman Flavio Briatore. However, his and the mom of four‘s relationship ended while she was pregnant.

Klum then began dating Seal and she and the “Stand By Me” crooner tied the knot in 2005. Four years later, he adopted Leni.

Heidi and the musician, whose divorce was finalized in 2014, also share kids Henry, 19, Johan, 18, and Lou, 15.