Share.\rbr\rbrFan Surprises Rihanna During Concert: Rihanna Reacts to Fan Singing Her Song During Concert. A Rihanna fan in Ohio blew the singer away with his .\rbr\rbrCredit to @TerahJay on Twitter with his nice vocal abilities! Get Rihannas eighth studio album ANTI now: Download on TIDAL: .\rbr\rbrRIHANNA Reacts to Fan Singing Four Five Seconds at Cincinnati ANTI Tour Stop & More. (VIDEOS) #Rihanna s reaction when she let a fan sing during her .