Jessie J: "Tulisa Has Been Inspiring This Year"

12 December 2011, 08:56 | Updated: 12 December 2011, 09:15

The 'Up' singer has tweeted a message of congratulations to The X Factor judge following her act's victory.

Jessie J says she is very proud of both Tulisa Contostablos and Little Mix for the latter's victory on The X Factor this weekend.

The 'Who You Are' singer has been vocal in her support of the four-piece girl band since the start of the ITV1 series, after helping Tulisa select her acts during the Judges' Houses stage.

"Little Mix have already won even if it's not official," Jessie tweeted yesterday evening (11th December). "They have talent, are wonderful people and will be successful whether they win or not. #proud"

"I'm so proud of @officialtulisa," Jessie later added. "Massive year for you girl. Inspiring. Love you babe.x."

Little Mix were crowned The X Factor 2011 champions last night after beating Marcus Collins in the show's grand final at Wembley Arena.