Lady Gaga has angered Canadian Authorities by lighting up a cigarette on stage, breaking the country's no smoking rules.
The Poker Face sensation was playing to a packed crowd in Vancouver as part of The Monster Ball Tour on Friday night.
And the controversial star couldn't help heating things up - shocking fans by lighting a cigarette and puffing deeply on it at the end of her set.
The singer could now face a fine under British Columbia's strict anti-smoking regulations, which bans people from lighting up in indoor public areas.
She isn't the first pop star to come under fire for her habit - in October Lily Allen risked a penalty fee after smoking repeatedly through a concert in Paris, France.
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