AceShowbiz -

Camila Cabello stopped by "The Tonight Show Starring Jimmy Fallon" on Wednesday, November 23 to perform her new collaborative song with rapper Machine Gun Kelly, "Bad Things". The performance marked their first time performing the song on television.

Camila donned an off-the-shoulder romper with an open-front maxi skirt. Her look was topped off with a massive diamond choker as well as wavy hair. Meanwhile, the 26-year-old rapper wore a blue suit and flaunted chain bracelet on his wrist.

The Fifth Harmony member started off the performance by lying down on the top of piano. "Am I out of my head?/ Am I out of my mind?/ If you only knew the bad things I like/ Don't think that I can explain it/ What can I say, it's complicated/ No matter what you say/ Don't matter what you do/ I only wanna do bad things to you/ So good, that you can't explain it/ What can I say, it's complicated," she sang before she joined Kelly on the main stage.

"Bad Things" was debuted in October and it marked Camila's second venture outside of Fifth Harmony. The song has already reached the top 50 of Billboard Hot 100 and has been streamed over 20 million times. She previously collaborated with Shawn Mendes for "I Know What You Did Last Summer".