The New York alt-pop singer Grace Ives released her new album Janky Star in June. Last night, she promoted it with a visit to Jimmy Kimmel Live! — her debut late night TV performance. Introduced by guest host Desus Nice, she sang “Lullaby,” the album’s flickering and wispy lead single and closing track. Watch the performance below.

Janky Star is out now on True Panther/Harvest.