Christina Aguilera certainly knows how to make haters eat their words. The return of the Voice coach caught the attention of all the people present at the NBC press event in Beverly Hills last July 27.

Aguilera rocked the red carpet in a fitted pink minidress that revealed her sexy body.

The 32-year-old singer looked rested in her tight pink dress as she stopped to pose on the red carpet. She had her long blonde hair down.

According to US Weekly, Aguilera has managed to lose weight with a combination of healthy diet and exercise.

US Weekly also reports that Aguilera did not decide to lose weight because of her haters. She did it for herself and not to please other people.

The pop singer has been showing a slimmer figure in the past few weeks. She certainly made headlines when she sang on The Voice season four finale last June 18.

"I'm the type of person that I cannot live in front of a camera 24 hours a day," the "Feel This Moment” singer told reporters on Saturday. "I have to take breaks and stay connected with myself, and I think it's important so that you can then be your best on-camera and find your own happiness with it."

Last fall, Aguilera was the subject of many rumors because of her fluctuating weight. Because of that, her co-coach Adam Levine came to the rescue during a Q&A last October 26.

"The one thing about culture right now, celebrity culture particularly, is people feel like they can just say nasty things about other people, whether it's Christina or whether it's me," he said at the time. "She gets a lot and it pisses me off. Of course I have her back and of course I defend her."

"It's not cool. I've never liked it," he said about celebrity bullying. "I think it's horrible and I'll totally defend her when people say things like that because it's no one's business."