The pair became pals after putting on an England shirt for the annual charity football match, and are once again set to feature in the star-studded game on May 31.
The singer, 42, was comforted by beloved wife Amelia as he crossed the finish line at London Stadium on Friday, having begun the challenge at Manchester's Old Trafford on Monday.
The Troublemaker singer, 41, appeared live from Old Trafford in Manchester to chat to Jake Quickenden about his upcoming 400km Soccer Aid challenge called Into the Unknown for UNICEF.