Liam Gallagher, Katy Perry and Garbage among musicians backing anti-gun school walkout in US

Liam Gallagher, Katy Perry and Garbage are among the musicians showing their support for the anti-gun walkout – taking place in the US today (March 14). 

Liam Gallagher has cancelled his concerts in Washington and Philadelphia

Due to illness, tomorrow’s @liamgallagher show is postponed. Please hold on to your tickets and stay tuned for more information regarding a rescheduled date. #LGallagherLincoln