Are Dr. Dre, Eminem, And Kendrick Lamar Collaborating

Twitter is going insane right now. That’s because rumors are floating around that Dr. Dre, Eminem, and Kendrick Lamar are going to collab together.
Dr. Dre collaborator Fredwreck sparked the collaboration rumors on April 27 when he posted a photo with the three of them in it.
He captioned the pic, “Beats n Rhymes #shady #aftermath.”
After that, the three of them were trending on Twitter.
Do you think a collab with these three icons will happen?