Dressed in a Geisha style robe similar to the one seen the official music video, Rihanna joined Chris Martin and co. for a rendition of their duet 'Princess Of China', taken from the 'Mylo Xyloto' album, inside the Stade De France.
Rihanna then left the stage only to return for a run through her own solo single 'Umbrella' with the UK band. It is believed the whole gig was being filmed, possibly for a DVD release later in the year.
Taking to Twitter after the gig, Rihanna put it simply when she wrote: "Coldplay f**** rules!!!!"
Coldplay will perform at the closing ceremony of the Paralympic Games in London's Olympic Stadium where Rihanna is expected to join them.
Check out a video of Rihanna and Coldplay live in Paris below, now.