Alert/Push for new Songs from Artists

In Spotify you cant get alerts if a new song was released. It would be great to enable that. So if artist A has released a new album or song I get a push alert on my phone. Or if some artist releases an new track of genre "Rock", than send me an push alert. I think that would be a nice functionality. And maybe more users use the app because spotify cant do that at the moment. (If i'm right 😬)