Rihanna will broadcast her secret show in London tonight live on YouTube.
The London show starts at 9pm and is available to watch live on YouTube here.
Popjustice has been flying around on Rihanna's plane for the last week and if it's taught us anything it's that she might not quite be precisely on time, so if you're hoping to watch don't plan anything else for your evening.
The 777 tour concludes tomorrow with a final gig in New York.