1989 will get an AOTY nom. I don't think Meghan will get any nominations
For the rap category, expect showings from J. Cole, Kendrick, and MAYBE MAYBE MAYBE Azealia. And Big Sean if Kanye/Drake/etc. wait to release their albums.
Uptown Funk will definitely get some noms. I don't see it for Blank Space, but who knows. I wasn't expecting SIO to get nominated and I was proven wrong, so
edit: also Run the Jewels 2 might get a nom
So, as of now I would predict these rap album nominees: 2014 Forest Hills Drive, Kendrick's album, Run the Jewels 2, Kanye?, Drake?, Big Sean/Nicki