Ronen Rubinstein ( ROO-bin-stine, Hebrew: רונן רובינשטיין‎ [ʁoˈnen ʁubinˈʃtejn]; born (1993-11-07)November 7, 1993) is an American actor and frontman of the rock band Nights in Stereo. He is best known for his roles as T. K. Strand in the Fox procedural series 9-1-1: Lone Star, Matt Webb in the FX horror series American Horror Stories, both created by Ryan Murphy, and as Nathan in the Netflix prison drama Orange Is the New Black. (Via Wikipedia)