Fall Out Boy singer Patrick Stump would rather go without a drink than order one himself - because he has no idea about the social etiquette surrounding the process.
The star will gladly have a tipple if somebody provides it for him - but he admits he finds the thought of going to the bar himself terrifying.
He tells Rolling Stone magazine, "I'm too busy to get drunk. I'll have a glass of wine at dinner, but that's about it.
"I've still never gone up to a bar and ordered a drink. I have a crippling fear of doing it because I don't know the basic social conventions of doing it. I've only seen it in movies."