Lenny Kravitz got into a heated row after unwrapping and then eating a chocolate bar at the opera.
The Fly Away hitmaker - who is currently recording his new album in Paris - ignored the black-tie dress code when he attended the opening of the Paris Opera Ballet at the Palais Garnier, opting for leather trousers and jacket, shades, and an unbuttoned polka dotted black shirt.
He then infuriated the man sitting in front of him when he unwrapped a sweet treat just minutes after the lights went down.
According to a source, the unnamed man said: "Shhhh! Stop eating! Stop eating!"
An onlooker said Lenny then got out of his seat and "confronted" the man, allegedly shouting: "Don't tell me what to do."