I wonder what the next Pop #1 will be. Zedd looks to be peaking. Maroon 5 should peak soon as well. Bruno a negative bullet. Calvin Harris peaking.
Same Love would be crazy as a #1, the more conservative stations will probably stop it. So then it's between Anna Kendrick and Capital Cities. 

 Also Miley should get a second wind soon and could still challenge for the top spots.
After her there's really only Lana who can contend, and Phillip Phillips, and they are way down. What a weird summer.