The singer-and-actor is a huge fan of the vinegary liquid, and sips on it whenever he gets the chance. He was recently devastated when he asked for a glass of the acidic refreshment at New York-s Hudson Terrace bar, but was told they had none.
Justin was keen to have the picklejuice as a chaser for his shots, so one of the waitresses offered to go and find him some. "She went out so staff could make him his drink, which is known as Pickle Back," a source explained.
"Justin was so psyched when she got it he gave her a $100 tip!"
Justin launched his own brand of Tequila last year, called 901. The name is the area code for Memphis, Tennessee, where Justin is from, but also has another meaning. "901 is that time of night when your evening is ending, but your night is just beginning," his spokesman explained.