VIDEO: This seven-year-old went as Conor McGregor for Halloween and we can't cope

It's little Mason's swagger that makes this outfit so great.

One schoolboy from Dublin is 'completely shocked' after his Halloween costume of Conor McGregor has gone viral.

Seven-year-old Mason from Kiltipper, Tallaght dressed up as his favourite UFC star for the day and his entrance definitely caught the attention of his classmates.