Selena Gomez is still on cloud nine after her wedding to Benny Blanco. "Selena had nerves before doing her first look with Benny, but from that moment on, she was radiating joy," an insider exclusively tells Us Weekly of the pop star, 33. "You could tell how happy she was, and she did not stop smiling or crying tears of joy the entire day." Following the Saturday, September 27, ceremony, the "Same Old Love" singer "kept saying this was the best weekend and day of her life and how much it meant that everyone was there for them.