The singer wowed the crowd with her version of 'If I Can't Have You.'
Ariana Grande, Billie Eilish, Shawn Mendes are just a few of the artists up for awards.
It's the most wonderful time of the year!
The singer posted a lengthy message on Wednesday about her past mistakes.
The singer rang in 30 in a major way!
She also confirmed that 'Liar' is about her relationship with Mendes.
Juice Wrld, an up-and-coming rapper, passed away on Sunday after suffering a 'medical emergency' at Chicago's Midway Airport.
ET's Katie Krause spoke with Camila Cabello at KIIS FM's iHeartRadio Jingle Ball 2019, presented by Capital One, on Friday night.
The 22-year-old singer performed solo on Friday.
Camila Cabello's 'Romance' Album: Her Lyrics and Songs Decoded
In an exclusive interview with ET, the singer shares the inspiration behind some of the songs on her second album.
'It's kind of weird in the beginning.'
'Writing these songs was my way of kind of staying in touch with my emotions and just feeling it,' the singer tells ET.
ET's Katie Krause sits down with Camila Cabello, where she dishes on her boyfriend, Shawn Mendes, and her new album, 'Romance,' out now
