Britney surprised millions of people watching Super Bowl 49 with her NFL #SuperBowlRally commercial! Watch it below. 

Let's goooo #SuperBowl!! #SuperBowlRally https://t.co/OH87FVs3iq

— Britney Spears (@britneyspears) February 2, 2015

 

She also reunited with Steven Tyler at the big game, which conjured up a bit of nostalgia for the 2001 half-time show.

Just ran into this guy @IamStevenT #SuperBowl #reunited #2001halftimeshow pic.twitter.com/KWfgatPJlg

— Britney Spears (@britneyspears) February 2, 2015

 

JUST GIMME A KISS…BRIT... @britneyspears #2001HALFTIMESHOW #WALKTHISWAY #REUNITED pic.twitter.com/I4eIP1O2R6

— Steven Tyler (@IamStevenT) February 2, 2015