Enrique Iglesias and Anna Kournikova are said to have welcomed twins, a boy and a girl, TMZ reports.
The outlet says the babies’ names are Nicholas and Lucy, and that they were born on Saturday, Dec. 16, in Miami. Reps for the musician and the athlete did not immediately return PEOPLE’s request for comment.
The newborn babies are the first children for both Iglesias, 42, and Kournikova, 36, who have been together for over a decade and a half.
While the couple don’t often open up about one another, Kournikova told Women’s health in 2011 that kids were definitely on her agenda, but marriage wasn’t a priority.
“I absolutely want to have children, whether I have my own or adopt,” said the Russian retired tennis star, adding, “I love taking care of people.”
Continued Kournikova, “[Marriage] isn’t important to me. I’m in a happy relationship, that’s all that matters … I believe in commitment. I believe in being open and trusting each other and respecting each other completely.”