He just doesn't give a flying fook.
I for one absolutely love what Barry Keoghan wore on the red carpet. To be perfectly honest with you, if I had the choice I would never get out trackies.
I hate wearing jeans, they're always too tight and you can't slouch down and be comfy in them when you're working.
Trackies do the business every single time.
But, I can hear my mother in my ear belling on about "and all the decent clothes you have, you wore that".
To be fair, he pulls it off too.
Have a look:
— Barry Keoghan (@BarryKeoghan) September 30, 2018
Keoghan was at the New York Film Festival which opened with the movie 'The Favourite'.