She may have bust the windows out of her man’s car, but Nicki Minaj’s music career is unstoppable. The, “Only” femcee covers yet another magazine with the latest issue of Billboard. Nicki talks about her active participation with her behind-the-scenes career choices, and why it’s, “corny” for artists who’ve made to think that they no longer have to prove themselves. “You should always be competing. You should always be trying to show that you’re the best,” she says. “My album is going to be important to hip-hop.” Hit the jump for more.