Nanami "Seven Seas" Nagura
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Air Guitar World Championships won by Nanami Nagura

30 August 2014 Last updated at 10:23 BST

Air guitar just got serious - the world's best have been competing at the Air Guitar World Championships in Finland.

Nanami "Seven Seas" Nagura from Japan won the top prize, taking home a handmade electric guitar.

She said: "I love air guitar, I'm glad that I came to Finland and I'm glad that I fought the Air Guitar World Championships and won."

Watch her in action now!