Here's video of Hollywood movie star Idris Elba fighting in a REAL LIFE kickboxing match in the UK over the weekend ... kicking a little ass as Madonna watches on.
It went down at York Hall in London ... and it looks like all the training Elba's been putting in over the past couple months has really paid off.
He's been documenting his fighting career as part of a new documentary series coming out in 2017 called Idris Elba: The Fighter ... so we've seen him train ... but watching an actual fight is kinda crazy.