Kim Petras joined Charli xcx on stage in New York for a performance of Unlock It. #KimPetras

Charli xcx and Kim Petras perform Unlock It live

Frost Children just pulled Kim Petras out for 'Pop Sound' at Frost Fest in NYC, crowd was locked in under those purple lights #KimPetras

Frost Children Kim Petras Pop Sound Frost Fest NYC