Mariah Carey shows off slim figure in tight red dress

After shedding more than 70lbs in the last seven months Mariah Carey is back to her svelte figure.

The All I Want For Christmas singer flew into London this week and rolled back the years as she unveiled her curvy body.

Mariah looked stunning in a red floor length dress as she attended the annual Noble Gift Gala at the Dorchester Hotel in London.

Lady in red: Mariah Carey arrives at the Noble Gift Gala in London last night

In honour of Mimi: Mariah was presented with an award for her charitable work

Lovely lady: Eva Longoria arrives in an elegant purple gown

Black is better: Tamara Ecclestone and Jerry Hall both opted for black dresses

Start your engines: Eva and Tamara arrived at the gala in limousines

Music royalty: Jermaine Jackson and Halima Rashid wore complimenting outfits

Rolling back the years: Mariah Carey poses outside the Dorchester Hotel in London looking svelte

Merry Christmas: The star was given a greeting card from one of her fans

Work it: The mother-of-two took off her sunglasses as she posed for pictures

Transformation complete: Mariah lost the baby weight after doing the Jenny Craig diet plan

Days gone by: Mariah was carrying more weight in March 2011