One Direction's Louis Tomlinson played alongside John Terry, Jamie Redknapp and other celebrities at a footy game in Glasgow at the weekend.
The match at Celtic Park, Glasgow, was organised to raise money for the Stiliyan Petrov Cancer Foundation.
Petrov is a former Aston Villa player who retired in May having been diagnosed with leukaemia in 2012.
Louis couldn't play the whole match after a bad tackle from Villa striker Gabriel Agbonlahor knocked him down.
Agbonlahor has since said he plans to apologise for the tackle.
The match was between A Petrov XI and Celtic XI, with A Petrov winning 5-3.