Jordin Sparks showed off her sexy and svelte figure at the LA premiere of Sparkle.

The former American Idol star joined Whitney Houston's daughter, Bobbi Kristina, on the red carpet.

Sparkle was to be Houston's comeback movie, however the singer passed away earlier this year at the age of 48.

See all the stars who hit the red carpet in our gallery below.

Jordin Sparks is proof that a healthy lifestyle does a body good!

The gorgeous and svelte 22-year-old songstress is flaunting her sexy bikini bod on the cover of Shape magazine's August issue.

Sparks became a household name back in 2007 while competing on American Idol.

As for shedding 50 pounds, she tells the mag:

“I knew I had a long road ahead of me. I was barely working out, and my diet was a mess. I had to address when, what, and how much I was eating.”

The newly-slim singer can be seen opposite the late Whitney Houston in the film Sparkle.

Whitney Houston's final music video has been released for the song "Celebrate" which is a track from the upcoming film Sparkle. Houston stars alongside the gorgeous Jordin Sparks.

The "I Will Always Love You" singer looks incredible in the flick.

Sparkle hits theaters on August 17.

Cute new couple alert!

Jordin Sparks stepped out Sunday night looking skinnier than ever in a sheer-meets-leather LBD, and she had an interesting date by her side ... Jason Derulo!

The two looked very cozy as they hit up Philippe Chow in Hollywood to belatedly celebrate Jason's 22nd birthday.

A few days earlier, the "Tattoo" singer wished her man a happy b-day on Twitter, to which Jason replied, "thx LOVE." Jordin quickly wrote back, "Will you get back to the states already?? lol :P"

Hello, flirty!

But on his way into dinner, Jason had some interesting (and not-so-sexy!) things to tell our X17 photogs -- like how he would eat an ant for dinner. Check out some of his crazy comments in the video below.

Jordin Sparks loves posting pics to Twitter -- especially of her skinnier bod and the tats she adorns it with.

Now, she appears to be taking a page out of Lindsay Lohan and Miley Cyrus' tattoo-filled books. Lohan has a tat that reads, "breathe," and Cyrus has one that says "just breathe."

Over the weekend, Sparks posted this pic of herself, writing:

"New tat on my rib cage...'Respira'. I love it. :) ... Respira'= Breathe. It's for my time on ITH, the people I met there & a reminder to take a moment when things get crazy. <3"

Sparks starred in the Broadway production of In The Heights.

What's next for the American Idol alum? Find out after the jump!

Twitter

Jordin Sparks is the latest celebrity who has chosen Twitter as THE PLACE to show of their body. The former American Idol contestant sure has come a long way with her image.

Following in the footsteps of Miley Cyrus and Demi Moore, Ms. Sparks tweeted the above photo and the following message:

"I don't know why but my bathing suit reminds me of fruity pebbles. :)"

Looks like she's ready for summer! We can't help but notice Jordin's trimmer figure. You go, girl!

Jordin Sparks will join Britney Spears' Circus as special guest on the second North American leg of the tour, according to a statement on Brit's official site.

Sparks will perform on the U.S. part of the tour including dates in New York City, Los Angeles, Boston, Philadelphia, Miami, Detroit, Chicago before finishing the run on September 26 and 27 at Mandalay Bay Events Center in Las Vegas. This is definitely the biggest gig she's ever gotten...congrats!