"Writing the F Q-C #7 video and bringing it into reality was one of the most exhilarating experiences in my life. For my republic I stand," she tweeted to her 3.7M followers.
F Q-C #7 is currently available now on iTunes, TIDAL, and Spotify.
Willow will next perform June 18 at NXNE Music Festival happening at at the Danforth Music Hall in Toronto.
The daughter of Will & Jada Pinkett Smith has appeared in two of her parents' films - I Am Legend in 2007 and Madagascar: Escape 2 Africa in 2008.
But the Whip My Hair hitmaker hasn't acted since a 2010 guest gig on Nickelodeon sitcom True Jackson, VP.
Video: Watch the video for F Q-C #7 below
Meanwhile, her 16-year-old brother Jaden just deleted his Twitter and Facebook accounts, and made his Instagram private following criticism of his androgynous attire.
Willow's 43-year-old mother next plays the ringleader for the male stripper sequel Magic Mike XXL with Channing Tatum, Joe Manganiello, and Matt Bomer.
And Smith's 46-year-old father is hard at work as Deadshot on the Toronto set of Suicide Squad - a 2016 DC Comics supervillain ensemble flick.