Well you can never be too sure, in interviews he has said he has recorded a song with ciara.
newmusicdirector.com just leaked the info on their twitter page:
@jaysean
Jay Sean
That time has come! My New single "Hit the Lights" goes up on iTunes on Feb 8th! Featuring a VERY special guest. who do YOU think it is??!
He should have went with someone that can give him a multiformat hit but Im glad that its Ciara. Give her some exposure on Pop until Turn It Up smashes.
