Britney Spears really knows how to celebrate a Friday.
Spears, 38, shared a poolside video last night alongside longtime boyfriend, fitness trainer Sam Asghari. The pair were all smiles as the pop star shouted, "happy Friday everybody!"
"I hope everybody has a great Friday, and most of all, don't forget to dance," Asghari said, motioning to his multi-platinum girlfriend.
"Show 'em how to dance, babe."
Asghari took over the camera, revealing Spears in a tiny, aqua blue bikini that almost matched the water itself.