After several years of touring, Irish singer Dermot Kennedy has had so much honey and lemon juice he now has taste aversion — but it instantly tastes better if he drinks out of his trust affirmation mug.

"I am the best. This is easy. I sing like a bird. My breath is limitless," the cup reads. "If you're having a difficult show, it's a reassuring thing to see on the side of the mug." For more new episodes of Herbal Tea & White Sofas, visit GRAMMY.com/videos.