Beyonce just did what Beyonce does best ... shocking the world with a surprise new single and music video ... and by the looks of it, Blue Ivy's following in mom's footsteps.

Queen Bey released "Formation," a Louisiana-themed video exclusively on Tidal Saturday -- just a day before her Super Bowl halftime performance with Coldplay -- and fans are going nuts.

Blue steals the show midway through the video, popping a little dance move in the process.

It's good to be Beyonce.