Christina Aguilera, 43, looks very わずかな/ほっそりした in a T-shirt and kinky boots as she rehearses for Vegas show... after losing 50lbs last year

Christina Aguilera showcased her newly slender 人物/姿/数字 in behind-the-scenes images 株d to Instagram on Monday.

The 43-year-old singer was in a white T-shirt and 黒人/ボイコット kinky boots. She appeared very?thin in the skimpy look after she said she lost 50lbs last year.

The blonde Genie In A 瓶/封じ込める crooner was 準備するing for her?Las Vegas show held at the Voltaire inside the Venetian Hotel.

'Soundcheck,' wrote the diva in her Instagram caption as Heidi Klum, Erika Jayne?and Michelle Pfeiffer 攻撃する,衝突する the like button. 'Hmmm, sounds kinda low,' she 追加するd in her ビデオ.

'What I love about the intimacy at Voltaire at The Venetian 訴える手段/行楽地 is how up-の近くに-and-personal I can be with the audience, a truly modern 新たな展開 on the 業績/成果 experience,' Christina has said online.?

Christina Aguilera showcased her newly slender 人物/姿/数字 in behind-the-scenes images 株d to Instagram on Monday

The 43-year-old singer was in a white T-shirt and 黒人/ボイコット kinky boots. She appeared very thin in the skimpy look after she dropped a 相当な 量 of 負わせる in the past year

In January, Aguilera 示すd her return to Las Vegas after 2019’s 10-month The Xperience with Burlesqueier.

It is an intimate show at the Venetian’s Voltaire Belle de Nuit, a newly opened 発生地.

The looker made sure the show was steamy as she also wore a sexy 黒人/ボイコット outfit that hugged her curves while she flirted with her male backup ダンサーs.??

Aguilera 追加するd new shows for her residency. Voltaire Bell de Nuit at The Venetian 発表するd 10 new dates have been 始める,決める for Aguilera's series, running from April to August.?

Those 含む two shows that were 繰り延べるd from January, which Aguilera 取り消すd 予定 to illness.

This comes after she appeared skinny at the?2024 Grammy Awards?in downtown Los Angeles.

The hitmaker graced?the red carpet?before taking to the 行う/開催する/段階 to?現在の the award for Best Musica Ubana Album と一緒に singer Maluma.

She stunned in a skintight baby blue gown, 最高潮の場面ing her newly 削減する physique.

The blonde Genie In A 瓶/封じ込める crooner was 準備するing for her Las Vegas show held at the Voltaire inside the Venetian Hotel

'Soundcheck,' wrote the diva in her Instagram caption as Heidi Klum , Erika Jayne and Michelle Pfeiffer 攻撃する,衝突する the like button

. 'What I love about the intimacy at Voltaire at The Venetian 訴える手段/行楽地 is how up-の近くに-and-personal I can be with the audience, a truly modern 新たな展開 on the 業績/成果 experience,' Christina has said online

She danced around the tables in the dimly lit room that had a bar in the back

She danced around the (米)棚上げする/(英)提議するs in the dimly lit room that had a 妨げる/法廷,弁護士業 in the 支援する

The 外見 at the 66th 年次の 祝賀 comes as Aguilera's own Grammy 旅行 誇るs 21 指名/任命s and five 勝利,勝つs.?

The songstress showed off her 負わせる loss as she put on a dazzling 陳列する,発揮する during her Las Vegas residency 開始 show?last month.

She 以前 said she 'hated 存在 最高の skinny' and has started embracing and 'loving my new curves', によれば Health.

After years of fluctuating 支援する and 前へ/外へ, she is now 持続するing a slender and strong physique while 'having a booty'.

Her secret has been dedicating herself to a healthy, balanced diet and a rigorous 演習 政権.

Seen on Wednesday with her kinky boots
Her secret has been dedicating herself to a healthy, balanced diet and a rigorous exercise regime; seen in November 2011

Left, in Sin City in January and 権利 in November 2011 in Los Angeles

Christina looked sensational as she performed on December 30

Christina looked sensational as she 成し遂げるd on December 30?

When she welcomed her son Max, now 15, in 2008, she was 支配するd to scrutiny over her 負わせる 伸び(る).?

Two years later, she started losing 負わせる for her 役割 in her 2010 film Burlesque.

However, that same year, her 負わせる fluctuated again while going through a 離婚 from music 作曲家 Jordan Bratman, 46.

The Beautiful hitmaker also 株 nine-year-old daughter Summer with her longtime fianc?, Matthew Rutler, 38.?

に引き続いて her son's birth, she 報道によれば dropped 40lbs by 制限するing her daily food intake to 1,600 calories and に引き続いて the Rainbow 国会.

As part of her diet, she sticks to a 工場/植物-rich 政権 and 消費するs brightly colored fruits and vegetables every 選び出す/独身 day.

She has since given up on dieting and 焦点(を合わせる)s on eating clean now, she 明らかにする/漏らすd to?L'Officiel Italia?in 2020.

Aguilera made a splash with her slim figure at the 2024 Grammy Awards in downtown Los Angeles on Sunday

Aguilera made a splash with her わずかな/ほっそりした 人物/姿/数字 at the 2024 Grammy Awards in downtown Los Angeles on Sunday

She stunned in a skintight baby blue gown, highlighting her newly trim physique
Christina in March 2023

She stunned in a skintight baby blue gown, 最高潮の場面ing her newly 削減する physique; (権利 in March 2023)

She 公式文書,認めるd that instead of 存在 制限する, she tries to 消費する more of whole foods and いっそう少なく of sugary 軽食s.

Besides her balanced diet, she also likes to stay very active and do a wide-範囲ing workout 決まりきった仕事 to keep fit.

She 報道によれば enjoys yoga, ボクシング, strength training 同様に as cardio 演習s and will workout two to five times a week, によれば In Touch 週刊誌.

She has also trained with celebrity fitness coach, Tee Sorge, to 会社にする/組み込む 重量挙げ and cardio to maximize calorie 燃やす and 持続する her curves.

In 2008, her trainer 明らかにする/漏らすd to Glamour that she worked out 'up until she was eight months 妊娠している and then started 支援する up a few months after [her son] Max was born'.