IMDb should have Songs and Albums

IMDb already has (TV episode)s as part of a (TV Series). You can rate each episode for how good it is to you personally, as well as the entire series. There's even special (Music Video)s and (Podcast Series). So why not (Song)s as part of a (Music Album)? There could be credits for the song like who made the album cover, singers, composers, people who mixed the song, etc. Also, two new rating certificates should be added: "USA:Clean", and "USA:Explicit" for songs only. Instead of S1, Ep4 it would be A1, Sn4. (album 1, song 4) (P.S. I would rate Free Bird by Lynyrd Skynyrd a 9/10.)