Webster's shows have become synonymous with Liverpool F.C. and their supporter culture, with The Guardian describing him as "the semi official musician of the football club". Webster began headlining fan affiliated appearances at UEFA Champions League final box parks in Kyiv and Madrid in 2019 to 60,000 fans. After a video of him playing the song "Allez Allez Allez", his reworking of Italo disco classic L'estate sta finendo by Righeira, went viral in 2018, the song became the soundtrack to the team's European successes under Jürgen Klopp. Webster performed for the players at their after party following their victory at the 2019 UEFA Champions League Final alongside Chelcee Grimes and host Colin Murray. Jurgen Klopp himself surprised Webster by appearing at a Supporters Club performance in Michigan and joined in with a rendition of "Allez Allez Allez", and Webster has recorded duets with Liverpool players past and present such as Jamie Carragher and Alison Becker as well as appearing at events with his childhood heroes such as Ian Rush, Robbie Fowler and Bruce Grobbelaar. His Song ‘"The Place’" was used by Sky Sports to soundtrack the trophy lift when Liverpool won claimed the 2019-20 Premier League title. Webster has also been a frequent guest on The Anfield Wrap.