There are a loads of famous faces who count Celtic Football Club as their team - including Scottish singer-songwriter Lewis Capaldi and Oasis legend Noel Gallagher.
Down the years, we have seen many celebs declare their love of the Parkhead club - and here are some of the most famous ones among them.
Take a look through our photo gallery to see 33 well-known Celtic fans.
29. Martin Compston
Line of Duty star has never hidden his love for Celtic and has played in charity matches at Celtic Park. | Getty Images for Stella Artois
30. Sir Billy Connolly
‘The Big Yin’ admits football has always been his one true passion. The Scottish comedy legend can often be spotted in the Parkhead director’s box alongside close friend Rod Stewart. | Getty Images
31. Susan Boyle
‘Subo’ shot to fame in 2009 after appearing on Britain’s Got Talent, singing “I Dreamed a Dram” from Les Miserables. Was in high spirits as she watched Celtic take on Rangers last month. | SNS Group
32. Paolo Nutini
Paisley-born musician is a lifelong Celtic fans and often hanging out in Glasgow at places such as Cafe Gandolfi and MJ Heraghty’s pub. | Getty Images