Beyonce Reminds Everyone She 'Runs This' On Leaked 'Grown Woman'

While we're unsure how finished the leaked track is, one thing is for certain: Bey is 'a big girl now.'

She may not be pregnant, but Beyoncé is proudly declaring her "Grown Woman" status on a brand-new track.

While fans have heard versions of the song teased in a Pepsi ad and during a tour stop on her Mrs. Carter show, a studio version leaked Monday night, but it's unclear how finished the version is.

The track, reportedly produced by Timbaland and penned by The-Dream, thumping party tune that plants Beyoncé back in the female-empowerment world. It's full of tribal beats and empowering lyrics that have the BeyHive ready to run the world alongside their Queen.

"I remember being young, talking back/ I knew what I needed/ I was spending all my nights and days, laid back daydreaming," Bey starts. "Look at me; I'm a big girl now, said I'm gonna do something / Told the world I would paint this town/ Now bitches I run this."

"Can't stop listening to Grown Woman... Ugh Beyonce never disappoints with her music! The beat though, SO GOOD!" ‏@Katie_Inglis13 wrote, with @emwiegers adding, " 'Grown Woman' is everything I wanted and more. @Beyonce, you are perfect.#anthem."

The song is rumored to be the lead single off her 2013 album release, with no word on when either will get an official release. But fans are excited to see what the visual for the tune might look like. "I love this song," @scorpio_319 tweeted. "I can't wait to see the video for grown woman."

What fans couldn't help but notice is that the leak happened just days after her former Destiny's Child member Kelly Rowland dropped "Dirty Laundry," which references her jealousy of Bey's solo career. @ZiyonisKing wrote, "I guess Kelly Rowland should throw that Wig in the #DirtyLaundrybcuz Beyonce Just Flatlined her w/ #GrownWoman."

Kelly Rowland Signs Up To Judge "X Factor."

Fans might not know much about when they will hear more full tracks from Queen Bey's highly anticipated album, but they are relishing in the sunny vibe of "Grown Woman." Previously, Beyoncé teased another summer song rumored to appear on her album, "Standing on the Sun," as well the chopped-and-screwed "Bow Down/ I Been On." She's currently on her Mrs. Carter Show World tour and will be through the summer.