Jessie J gave up 'doing it like a dude' for one night and decided to glam it up for the Glamour Women of the Year Awards last night, even though she joked about wearing a pregnant belly an accesorising with a pram!

The 23-year-old looked amazing as she posed on the red carpet, with her long extensions which had a hint of pink and long, sequined black gown.

The 'Price Tag' singer, who recently posed for Vogue magazine, looked almost unrecognisable without her signature fringe, but we applaud her for trying something new and we think she looked incredible!

Jessie J took hom 'Woman Of Tomorrow' award, while Adele won 'Solo Artist' at the ceremony, which was hosted in Mayfair, London.

It sounds as if she enjoyed her night too, as she tweeted: "My battery died! Just left #glamourawards had alot of fun! :) hope you liked my look. #switchitup"

Glamour magazine's editor, Jo Elvin, also tweeted the singer-songwriter earlier today (June 8) to compliment her on her style last night. She wrote: "@jessiejofficial you looked effing incredible! Xx"

Check out our pictures....