a 'solo' artist/performer [=a singer or musician who is not part of a group]
She is learning to fly and she flew her first 'solo' yesterday.
The singer went 'solo' after being with the band for 10 years.
(..) Or we could walk right behind each other all night and look like one person going really fast. No, no, no. It's a boy-girl party, this flash runs solo. Okay, how about this? Nobody gets to be The Flash. We all change. Agreed? Agreed. I call Frodo! (..)2007 TvShow: The Big Bang Theory Title: The Middle Earth Paradigm Season: 1 Episode 6