Jessie J and her new hairstyle just dumped her boyfriend!

Los Angeles - Jessie J has dumped her boyfriend.

The 27-year-old singer reportedly split up with R&B star Luke James, 31, who she has been dating for almost a year, amid fears he wasn't as committed to the relationship as her and just wanted to raise his profile.

A source told The Sun newspaper: "Jessie fell hard for Luke, but over the summer she started having doubts."

Luke has already stopped following Jessie on Twitter, however earlier this month he a cryptic message on the site which read: "Love is all you need ,when it's real."

Jessie and Luke's split comes as a surprise to many as she had not been shy about sharing her feelings for Luke on social media.

She previously posted pictures of them together on Instagram and wrote: "It's crazy how your priorities change as you get older and everything you watch in films that you never really understood start making complete sense. With age comes understanding.

"It's one of life's most exquisite feelings to find someone who loves you, like really loves you and accepts you and gets you!!! This man is a light in my life... @wolfjames is one of a kind."

Anyway... Here's a video of Jessie getting her hair did...

And here are some snaps of the end results...