Sabrina Carpenter stopped by The Tonight Show to perform her hit single, “Espresso.” Appearing with a live band and a group of back-up singers, Carpenter gave the performance a sultry, vintage club vibe, making her way from the stage over to host Jimmy Fallon’s desk.

Sabrina Carpenter returned to the late night program to perform her smash hit "Espresso" on Thursday night (Oct. 3), giving Jimmy Fallon's audience an after-dark jolt of caffeine. Taking the stage in a baby-blue leotard - surrounded by a full band and back-up singers dressed in white - the 25-year-old pop star served up silky vocals and perky choreography before slinking over to Fallon's interview set-up,