Lamar is too new to already alienate his base, yall thinking he is going to pull a Nicki
Not necessarily though. There have been dance songs infused with hip hop all over the radio now. It's just how it is. I don't see how it's a stretch or even really all that shocking actually. It may not be Superbass, but I could still see it being upbeat and somewhat dancey if you know what I mean.
The Kendrick song will not be pop, the two songs released from the album have been straight up hip-hop. Plus he isn't going to "sell out" for a hit and is still extremely new to the rap game so he definitely does not want to alienate any of his fans.
If anything it will be like this with an added verse: