Mariah Carey and husband Nick Cannon have renewed their wedding vows on top of the Eiffel Tower in Paris last night. It has been four years since the pair tied the knot in the Bahamas. Since then, they have renewed their wedding vows every year. 

Carey tweeted on Friday: "Tonight was an incredible night, I can't express how amazing it was to renew our vows in Paris at the top of the Eiffel tower. Thank you so much to all the fans who came out as always and showed their love and support. I love you!"

To add to the celebrations, the couple's twin children, Moroccan Scott and Monroe, will be a year old on April 30. Carey, 42, has recently showed off her stunning post-baby pictures on the cover of Shape Magazine's May issue. She posed in a bikini and said she had lost 30 pounds in three months, crediting Jenny Craig's eating plan for her dramatic weight loss. The singer said she had put on 70 pounds during her pregnancy with the twins. 

Carey told Shape Magazine: "But if you look at photos of me when I was pregnant, you'd say, 'Wow, she gained 9,000 pounds!' A lot of it was water weight because I pretty much had head-to-toe edema, which is very painful." 

READ ABOUT MARIAH CAREY'S 30 POUND WEIGHT LOSS

Tags: Mariah Carey Nick Cannon vows eiffel tower