Sonisphere 2014: Metallica

The heavy metal goliaths headline at Knebworth and bring lasers. All. Of. The lasers.

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Metallica by request, on demand and in your face – through the medium of the public vote.

Polly Glass
Deputy Editor, Classic Rock

Polly is deputy editor at Classic Rock magazine, where she writes and commissions regular pieces and longer reads (including new band coverage), and has interviewed rock's biggest and newest names. She also contributes to Louder, Prog and Metal Hammer and talks about songs on the 20 Minute Club podcast. Elsewhere she's had work published in The Musician, delicious. magazine and others, and written biographies for various album campaigns. In a previous life as a women's magazine junior she interviewed Tracey Emin and Lily James – and wangled Rival Sons into the arts pages. In her spare time she writes fiction and cooks.