If you didn’t know by now, Solange is not her picture-perfect sister Beyoncé. To drive that point home even further, Solo has released a song called “F*** the Industry (Signed Sincerely),” which samples Kanye’s “Everything I Am.” In it, Solange name checks her sister, Jennifer Lopez, Ashanti, Keyshia Cole, and Mary J. Blige, and addresses the music industry and the haters.

Look for this track and more on Solange’s mixtape I Can’t Get Clearance coming soon.

Solange – “Fuck the Industry (Signed Sincerely)”

Pick up Rap-Up‘s Summer 2008 issue to read our exclusive interview with Solange and see the photos from her cover shoot with fellow “Brave New Girls” Keri Hilson and Teyana Taylor.