Britney Spears is showing off her sexy abs and curvy figure on the cover of the June 2013 issue of Shape Magazine. 

The 31-year-old mother of two flaunted her toned body in a white bikini and her cute belly ring. 

In the magazine, the singer who has been known for her incredible detailed abs, confessed that staying in shape is harder than she thought.

"I like it, then again, I hate it. I'm in my 30s now, so I have to work harder to keep it up," Spears said.

On the cover, her skin looks smooth and soft and doesn't reveal a slightest peak of any cellulite. 

She had her hair in loose curls over her shoulders, and wore a pink lipstick.

Britney spilled beans on some of her health tips and credited yoga and the Nutrisystem, which has helped her maintain her weight.  

"Dieting is tough... because my specialties are spaghetti, brownies and chocolate chip cookies," she admitted to the magazine. 

Spears took to her Twitter account to express her excitement about featuring in the magazine, tweeting a picture on Tuesday from the shoot and telling her fans to watch a behind-the-scenes video, airing later that night. 

"Okay, guys, the wait is over! We're so excited to show you our gorgeous June cover featuring @britneyspears!!" she retweeted on May 6.

After breaking up with her ex-fiance Jason Trawick, the singer has been spotted with her new boyfriend David Lucado. 

"They are happy together," the source said. "They are having a good time and enjoying the relationship. It's more serious than most people think."

The source added that Spears Lucado maintain a normal relationship. 

[To David] it is a regular relationship with a regular girl," the insider said. "He is pretty serious about it. I think they are in a really good place. It is going pretty well."

Tags: Britney Spears SHAPE magazine