As far as a physical CD, the last one I bought was American Gangster, and I only bought that physically because Jay didn't make it available digitally when it first dropped. And even then, I mainly just listened to the bootleg digital version that I had downloaded on my phone anyway.
With practically everyone having smart phones now, it blows my mind that people would still buy a CD. shyt is wild inconvenient. Having to switch CDs in and out to hear different artists. Needing to haul all your music around in a big ass book. Worrying about your shyt skipping or getting scratched. Ten years from now CDs will be completely obsolete, and probably much sooner than that.