Jason Derulo treated his girlfriend Jordin Sparks to a brand new BMW for Christmas.

The 24-year-old singer splashed out on the champagne-coloured vehicle and then decorated it with two orange bows before surprising the 24-year-old beauty over the festive period, and she took to Instagram to express her delight at receiving the generous gift.

In a message accompanying a picture of the motor, she wrote: ''I still can't believe it! He surprised me on Christmas but I wanted to make sure I wasn't dreaming before I posted it! ha! Thank you so much @jasonderulo! I love you baby! Omg omg omg. (sic)''

Jason recently revealed he was heading to Jordin's home for the festive period but he is yet to disclose what the singer bought him for Christmas, however, hopefully for the 'Trumpets' hitmaker's sake he didn't get socks.

He recently told BANG Showbiz: ''I'm going to Jordin's for Christmas. I'm not really sure what I want, don't get me socks though.''

Jason has had an expensive month as he splashed out on an array of gifts for Jordin's 24th birthday on December 22, and shortly afterwards she took to Instagram to post a picture of the pair kissing and thanked him for making her feel special.

She wrote: ''As the sun sets on my birthday, I can't help but be thankful. I'm thankful for another year on this this earth. I'm thankful for all I'm able to do. I'm so thankful for my amazing family....and I'm thankful for this man, who makes me feel like I am the most beautiful, loved & cherished woman to walk this planet. Thank you for my birthday weekend baby, it was the best one yet! I love you.