I don't think Side to Side is melodically strong at all, they should've picked a harder hitting melody b4 they decided to put Nicki on it
Regardless, I'm excited to see the video and I hope they wait until either they definitively make S2S a single or definitively decide against it.
I don't think its even that catchy tbh. Everyday has more hit potential and I see radio pushing it harder than S2S; both Future and Nicki would be partly responsible for the hype; though obv. Nicki's name has more star power behind it, more "serious" (

) radio might look at Future more.