'Feeling sexy and seductive!' Christina Aguilera shows off dramatic weight loss in sneak peek from latest perfume commercial

She recently slimmed down quite dramatically and Christina Aguilera is more than happy to show off the results. 
The Voice coach gave fans a sneak peek at her Unforgettable perfume commercial on Tuesday, tweeting a picture of herself reclining on a bed in a sexy cut-out dress which shows off her newly slimline body. 
Aguilera, 32, is looking and feeling better than ever, captioning the photograph: ‘Feeling sexy & seductive on set with Mark Liddell filming.’

'Feeling sexy and seductive!' A slimmed down Christina Aguilera tweeted this picture from the set of her latest perfume commercial

Christina wears sparkly Christian Louboutin heels along with the revealing white dress in the picture as she looks up at the camera.
 Her blonde hair is teased and curled, spread out underneath her on the  bed. 
She also holds a small camera above her head in the shot.

Confident: Christina lost a significant amount of weight this year and has been happily showing off the results

Christina's significant weight loss became apparent at the start of this year. 
The singer shed several pounds thanks to the 1,600-calorie Fresh Diet premium meal-delivery plan, yoga, and regular sessions with trainer Tee Sorge.
'She did it all on her own,' an insider told Us Weekly in June.
A lot of people were on her about her weight and it depressed her. She went through a bad time because of the criticism.'
A friend of Christina's revealed that she still 'wants to lose a bit more,' but 'she feels great'.

Slim and sexy: Christina says she feels sexier than ever since losing weight this year

Meanwhile, E! reported earlier that the Your Body singer has also been trying to new exercises.
A source revealed: '[She's] making herself a priority, trying new exercises and trying things she loves and enjoys rather than stuff to just 'lose weight.' This is really from the inside out.' 
While she may have been making headlines for her slimmed-down figure, exercise and diet are by no means the number one things on her mind.
The star told Redbook  magazine that when it comes to keeping her priorities straight, her five-year-old son Max has top billing.
'If I have to choose between working out and spending time with my son after a hard day, it's not even a question,' she said.

In shape: While Christina had put on weight last year, it didn't take her long to get back in shape