the official studio songs are provided to youtube by the label and automatically uploaded to this channel. thats why if you press uploads, you wont see any of them despite them being on this channel. if this channel didnt exist, a " - Topic" channel would ahve been auto generated to upload them to. some of what i said might be a bit inaccurate, i dont work with youtube so i dont know exactly how this works, but i follow enough bands to make educated guesses based on what ive observed. in other words, take everything with a bit of salt.