Britney Spears celebrated her Piece of Me show's latest achievement this weekend by getting her cast to do an elaborate Mannequin Challenge. (If you don't know what that is, why are you even reading this [it's where you stand really still while music plays so you can show your internet friends]). 

As her Glory track "Slumber Party" played, Brit and her loyal crew held their dance positions until breaking to a lot of "woos!" and joyousness.

Of course, Spears is one of the last people on the internet to complete the Mannequin Challenge, including the 12 best videos that we can't stop watching, but it's pretty impressive. Top five, under Blac Chyna's.

With Piece of Me, Britney Spears won The Las Vegas Review-Journal's Best Residency Performer for 2016.

Next, listen to our '90s/'00s nostalgia podcast, Besterday, where we break down our favorite moments from Britney's third album: