how to add tracks from dowloaded album iTunes

[Davycrocket825]

I downloaded a CD to iTunes but the first 3 tracks are not in the playlist of that album but showings single tracks in the library I tried to drag and drop on to the album but iTunes does not allow you to do this is there another to add the remaining tracks to the album ?

 

[Shirasaki]

You can change the music metadata to reflect that, such as album name or album artist name.