Have You Been At Your Pressies Early Chezza?
Star snapped in baggy woolly jumper on night out with Nicola Roberts...
But the heating must have been on the blink at the massive venue because both ladies chose to leave their long-sleeved jumpers on as they pouted for the camera - with Chezza also sporting a hat!
Chezza tweeted: "Just left @rihanna last #Loud concert. Amazing!! To put on 98 of the same shows like that and give your all takes something special.
"Congratulations on completing your tour @rihanna Have an amazing Christmas, well deserved break and another amazing year! #illdrinktothat X"
And Nic added: "The last night of a tour is always special... @rihanna rocked it tonight!!! #RudeGirl"
It has been reported that Chezza is planning to host a Christmas bash for her Girls Aloud bandmates, so they might be seeing more of that cable-knit jumper soon.