Answer:
Sam started the Underage Club to provide a place where young people under the legal drinking age could enjoy live music in a safe environment without the influence of alcohol.
The first Underage Club was located in London, England.
Various singers and bands have played at the Underage Festival, including Arctic Monkeys, The Horrors, Klaxons, and Adele, among others.
The festival typically happens in August.
The festival usually starts in the afternoon, around 1 or 2 pm, and finishes in the evening, around 10 or 11 pm.
Parents cannot attend the festival to maintain the event's atmosphere aimed at underage individuals and to ensure it remains an exclusive space for young music enthusiasts.