ENTERTAINMENT
05/02/2011 12:17 pm ET Updated 6 days ago

Jordin Sparks Shows Off Weight Loss In A Bikini (PHOTOS)

Jordin Sparks has lost a lot of weight since her 'American Idol' days, and on Sunday she tweeted the below bikini pic.

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

Jordin, who used to model plus-size clothing, has lost about 30 pounds with the help of a personal trainer.

"Any time I find time - or I'm not sleeping - he's like, 'Let's work out, let's do something,'" she told Hollywood Life. "I'm like, 'no,' but he gets my butt up and I've got to do it. It's fun to do that."

PHOTO:

Here she is in 2009: