Technically no, effectively yes. (Score 2)

I subscribe to a Google Play Music family plan. So for $15/month me, my wife, and a friend on the account get all the music we want with the ability to upload anything that isn't normally available for streaming, and they throw in ad free YouTube for free. Would I pay for just ad free YouTube? No. Is it a nice add-on that makes our existing subscription more worth it? You bet.