Zoe Saldana has fueled rumors that she and boyfriend Marco Pergo got secretly married after the couple was spotted wearing wedding rings. 

The couple was in London Monday night after spending some quality time at Loulou in Mayfair. Paparazzi caught a good glimpse of Saldana's ring finger, in which she was sporting a huge rock. 

Perego was also wearing a wedding band on his finger. 

Saldana walked with her hand and arms behind her back, attempting to hide her wedding ring. 

See photos here:

The pair went public with their relationship in May while spending some time in Capri.

Saldana was in an on-off relationship with Bradley Cooper between the end of 2011 and beginning of 2013.

She was previously engaged to model and businessman Keith Britton before splitting in 2011 after eleven years together.

In the June issue of Allure, Saldana said she is done dating actors. 

"Been there, done that, got the T-shirt,' she said.

Saldana and Perego were first said to be dating after they were spotted kissing at a Los Angeles private party.

"They looked very close and were later seen kissing," a source said. 

Another source said the couple "have known each other for a while as friends. It's too early to say they are dating."

Perego, 34, who is called "Pirate Perego" because of his long hair and resemblance to Johnny Depp in the movie, Pirates of The Caribbean is reportedly a professional soccer player who turned to artistry after injuring his leg, Enstars reported earlier. 

In 2008, he produced a sculpture of a bloody and dead Amy Winehouse titled "The Only Good Rock Star Is a Dead Rock Star."

Tags: zoe saldana Marco Perego