Sabrina Carpenter arrives at Hot 99.5's iHeartRadio Jingle Ball 2018 at Capital One Arena on December 10, 2018 in Washington, DC.

Sabrina Carpenter arrives at Hot 99.5's iHeartRadio Jingle Ball 2018 at Capital One Arena on December 10, 2018 in Washington, DC. (454×612)

Sabrina Carpenter arrives at Hot 99.5's iHeartRadio Jingle Ball 2018 at Capital One Arena on December 10, 2018 in Washington, DC. Frame ID: a3a1d5. Dimensions: 454×612 pixels (Portrait). Source: Getty Images.

Source: Getty Images — December 10, 2018.