Pakistan, Sept. 21 -- Ed Sheeran became emotional during his Philadelphia concert while discussing a difficult week on his tour. The singer told fans that he felt alone as several people around him stepped away. He also admitted that the recent turmoil made him question whether his tour would continue.

The situation began after Macklemore spoke about Palestine during a performance on Sheeran's tour. Macklemore later left the tour, with Sheeran saying the decision came from the promoter and venues. Sheeran stressed that he did not personally make the decision.

The fallout then involved several other musicians connected to the tour. Finneas, Aaron Rowe, Beoga and Lukas Graham all announced that they would no longer perform with Sheeran. F...