30 Seconds To Mars rocker Jared Leto shocked fans at a London gig after attacking an audience member with his microphone. The actor-turned-musician was performing with his band in the British capital earlier this month when he lashed out at a fan during hit Buddha For Mary.

It's not the first time Leto has used his microphone as a weapon - he mounted a similar attack on a fan in May last year at Netherlands festival Pinkpop.

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