Video: T.I. Brings Out Pharrell, B.O.B., Nelly & Stacy Barthe At Power 106 Valentines Crush 20130 Comments Power 106 held their Valentine’s Crush concert at the Nokia Theatre in Los Angeles and had performances by T.I., Ne-Yo and RaVaughn last night. During his set, T.I. brought out a few surprise guests. He was joined on stage by Pharrell, B.O.B., Nelly and Stacy Barthe to assist him with various records.