Dwayne Johnson may be naming his baby girl in honor of one of his co-stars.
"Word on the street, the name is Kevina... Kevina Johnson," Hart told Entertainment Tonight reporter Kevin Frazier.
"I talked to Lauren -- we may name her Kevina...out of the honor and respect I have for my bestie here."
Johnson's girlfriend, Lauren Hashain, joined him on the red carpet later, wearing a form-fitting red velvet dress that showed her growing baby bump.
The couple, who have been together for more than a decade, announced that they were expecting just hours before taking to the red carpet. The 45-year-old wrestler-turned-actor took to Instagram to post a picture of their 2-year-old daughter, Jasmine Johnson, sitting under a Christmas tree with a sign that reads, "It's a girl! Can't wait to be a big sister! And finally be the boss."
Johnson and Hashain's second daughter will be his third; the former wrestler is also a father to 16-year-old Simone Garcia Johnson, who was named next year's Golden Globe Ambassador.
Jumanji: Welcome to the Jungle premieres in theaters Dec. 20.