On of the hottest young stars in Tejano music is now a free agent as Q Productionsafter five years of hit songs and four successful albums. The 18-year-old singing sensation announced the news during an interview with Tejano Nationradio affiliate in the Rio Grande Valley on Thursday. “I, obviously, am so grateful the Quintanilla family have done for my family,” Isabel Marie told morning host. “We think it’s time to spread our wings. Thank God we have a lot of opportunities in the music industry and we’re weighing out our options right now. We’ll see and go on the path that God takes us. We’re really excited and we have a lot of new things coming up, we’re recording some songs.”