The musician insists on a hoard of dental aids on his nightly rider for each gig.
Instead of requesting kegs of beer, bottles of vodka or white candles, John asks for a cache of toothbrushes in his concert contracts.
John orders four toothbrushes, toothpaste, mouthwash and breath mints at every single show.
He admitted: “I go for a new toothbrush every night. It’s my biggest rock star excess.”