Enrique Iglesias and Anna Kournikova have led a mostly private life, despite being in the public eye. But the couple took a moment to step into the spotlight, to show off their adorable new twins.

The proud parents each shared a photo on Instagram Tuesday with one of their twins using the caption, "My sunshine."

instagramView full post on Instagram

In Iglesias' photo, he stares sweetly at one of the babies, while Kournikova gives the other a giant kiss on the cheek. (The parents don't identify which twin is which.)

These are the first photos Iglesias and Kournikova have publicly shared of their newborns Nicholas and Lucy after a very private pregnancy. In December, the couple shocked the world when news broke that Kournikova had given birth on December 16 in Miami after not one single baby bump sighting.

However, in an interview with Hola! magazine, Iglesias' mother, Isabel Preysler, clarified that Kournikova did not intentionally try to keep her pregnancy a secret. According to Preysler, being low-key is just Kournikova's way of life.

preview for 16 Celebrities Who Are Due To Give Birth in 2018

"Anna has not had to hide herself," Preysler told the Spanish magazine. "[Anna] leads a very simple life and is a homebody." She also added how much joy her son felt to be experiencing fatherhood for the first time, saying, "Enrique is extraordinarily happy in these moments." And judging from the pictures above, it shows.

Nicholas and Lucy are the first children for both Iglesias and Kournikova, who have been dating for over 16 years, but have apparently never married, despite speculation. "I don't believe you need a piece of paper to show you love someone," Iglesias told E! Online in 2016. "Who knows what the future holds...or the past...haha."

From: Cosmopolitan US