Miley Cyrus Bares Her Toned Tummy as She Leaves a Pilates Class in L.A.

Miley Cyrus has been working out, and it shows! The 19-year-old flaunted her toned figure as she left her favorite Pilates class in Los Angeles yesterday. 

OK! GALLERY: MILEY CYRUS WEARS MYSTERIOUS RING TO MUHAMMAD ALI'S CELEBRITY FIGHT NIGHT XIII 

Miley, who has buckled down on her workout routine, might be making sure she looks good for her beau, The Hunger Games hunk Liam Hemsworth. There's no doubt he's getting a lot more attention since playing Gale in the popular franchise! 

OK! NEWS: MILEY CYRUS TWEETS RESPONSE TO ENGAGEMENT RUMORS: "IT'S A TOPAZ!" 

And even though there were rumors Miley and Liam had gotten engaged, she says they're completely false! “I’m not engaged. I’ve worn this same ring on this finger since November!" she Tweeted. "People just wanna find something to talk about! It’s a topaz people!"

Miley Cyrus shows off her toned figure as she leaves a Pilates class in Los Angeles on April 4.

Miley Cyrus shows off her toned figure as she leaves a Pilates class in Los Angeles on April 4.

Miley Cyrus shows off her toned figure as she leaves a Pilates class in Los Angeles on April 4.

Miley Cyrus shows off her toned figure as she leaves a Pilates class in Los Angeles on April 4.

Miley Cyrus shows off her toned figure as she leaves a Pilates class in Los Angeles on April 4.

Miley Cyrus shows off her toned figure as she leaves a Pilates class in Los Angeles on April 4.

Miley Cyrus shows off her toned figure as she leaves a Pilates class in Los Angeles on April 4.