Alt-rock great Juliana Hatfield is releasing her new album Blood in just a couple of weeks. And on Wednesday night, she went on Full Frontal With Samantha Bee to perform its lead single and quasi-title track “Mouthful Of Blood.” Hatfield previously appeared on the show’s Wayne’s World-inspired, election-results-focused “Sam’s World” sketch last year. Watch her live rendition of “Mouthful Of Blood” below.