Sabrina Carpenter Attends 2018 WiLD 94.9’s FM’s iHeartRadio Jingle Ball at Bill Graham Civic Auditorium in San Francisco 12/01/2018

The 19-year-old actress and singer Sabrina Carpenter attends 2018 WiLD 94.9’s FM’s iHeartRadio Jingle Ball at Bill Graham Civic Auditorium in San Francisco.