KIMORA TWEETS HER NEW BABY'S NAME!

Kimora Lee Simmons didn't keep her thousands of followers waiting for long.

The former supermodel-turned-CEO tweeted about the arrival of her son with boyfriend Djimon Hounsou, following with the baby's name on Wednesday, People.com reports.

Kenzo Lee Hounsou was welcomed by the couple, older sisters Ming Lee, 9, and Aoki Lee, 6, and Kimora's 18,000 followers on Twitter.

The baby was born on Saturday and weighed in at eight pounds, 20 inches long.

Kenzo is the couple's first child together.