Britney Spears' fiance Jason Trawick has publicly declared his love and support for the singer in a personal video message posted online.

Trawick, who proposed last December (11), has recorded a short clip praising the Toxic star for her work as a newly-appointed judge on TV talentshow The X Factor and published it online.

In the footage, he addresses the camera and says, "Princess, we just completed our first weekend in Austin on X Factor. Just wanted to say I'm very proud of you and I love you so much. Congratulations".

Spears re-posted the clip on her page and wrote, "Awww love you too".