In an interview before her Fashion Rocks performance, Nicki revealed this about The Pinkprint (11.24.14) :

"I’ve got so many amazing features that they’re going to go crazy about.”

Rumored artists on the album include:

Beyoncé - After the ***Flawless Remix, many think they teamed up again for The Pinkprint
Drake - They have done numerous songs together, it's a matter of whether they make the album
Rihanna - Fadar Magazine revealed that Nicki told them she was trying to link up with Rihanna again
Katy Perry - Nicki favorited a tweet asking her to collab with Katy, which she frequently does to confirm things

1:25 - http://www.accesshollywood.com/nicki..._video_2351037

Who do you think will be on the album?

im here for all four!

In b4 'she said no features'

OT though, those all sound great. I'd love a Katy collab especially, given that they've never collabed on a studio track

Drake and Lil Wayne obviously. And idk maybe someone like Kelis would be cool?

I'd rather Jhene than Katy. And Jay than Bey but I'd be here for them both.

Rihanna and Iggy would be great

Bey, Rih, Jay, Kanye, and Drake are the only ones I want to see

There's an album thread now, so you can use it for stuff like this