Is Taylor Swift Dating One Direction's Harry Styles?
The "Never Ever Getting Back Together" singer rehearsed her performance for "The X-Factor" on Thursday morning (November 15) and the 18-year-old boy-band member was on hand to support her.
An insider tells PEOPLE, "He was smiling at her while she rehearsed. When she was done he jumped up on stage, picked her up, put her over his shoulder and carried her off stage. The whole crew was really surprised."
Also spotting the pair was host Mario Lopez, who asked Harry what he was doing at rehearsals, "And he sort of [pointed] toward Taylor." On his 104.3 MY FM radio show on Friday, Mario admitted he saw the two "hand-in-hand."