Camila Cabello is to release a solo single with Machine Gun Kelly.

The Fifth Harmony singer has teamed up with the 26-year-old rapper for her second song without her bandmates - after she released 'I Know What You Did Last Summer' with Shawn Mendes - on the track called 'Bad Things', which comes out on Friday (14.10.16).

The 19-year-old beauty took to Twitter to share lyrics from the song in a moving clip, which read: ''Am I out of my head? Am I out of my mind?''

The new song comes a month after Camila - who is joined by Ally Brooke, Normani Kordei, Dinah Jane and Lauren Jauregui in the girl group - was forced to pull out of the 'Work from Home' hitmakers' concert in Missouri due to anxiety.

However, she managed to make her return for their Dallas show a few days later on September 9th.

Camila previously took to Snapchat to say sorry to fans after she left her bandmates to perform without her.

She said: ''Hi Missouri, sorry I couldn't finish the set last night. Was having too much anxiety and couldn't finish it. I love u. I'm truly sorry. (sic)''

Meanwhile, Camila previously admitted she suffered from ''terrible nonstop anxiety'' during their rise to fame.

She shared: ''I'll start with the low because that led to the high. I was having terrible anxiety, nonstop. My heart would beat really fast the whole day. Two hours after I woke up, I'd need a nap because my body was so hyperactive.

''It was so f***ed up. I was scared of what would happen to me, of the things my brain might tell me. I realised the stuff I thought was important isn't worth my health. Now I write in a diary every day, work out and meditate.''