The Stencil Pencils, Indiana, 8, Kale, 12 and Johnson, 13, use their songs to raise awareness of autism and disabilities.
Kale has been diagnosed with Asperger’s syndrome which prompted the band to promote diversity and inclusion through their music.
Known as TSP, the youngsters joined artists such as Rudimental, Sophie Ellis-Bextor and Primal Scream for the three-day festival at this year’s Camp Bestival in the Midlands.
The Stencil Pencils, Indiana, 8, Kale, 12 and Johnson, 13, use their songs to raise awareness of autism and disabilities., their father John said.
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