The Brit Awards is one of the biggest nights in the UK music industry and Cortana will be going with the Grammy winning act, Clean Bandit. Microsoft UK's latest ad sees the group putting Cortana to work ahead of the big night, including reminding Grace not to dance on any tables.
Oh, and Cortana will be wearing a phone down the red carpet. Of course.
Check it out in the video up top.
Thanks to everyone who tipped us!