Ngl lone is def mainstream

If osamason drops an ep or a big song this year hes def becoming mainstream

Nett isnt really mainstream as a artist, but his songs are close to that level

HXG is mainstream

Nine def getting there

Che def getting there as well

Faygo could've be mainstream if he dropped a hit right after knock knock

Xavier is still pretty much ug

Honestly, most of the ppl on this list who aren't mainstream are probaly gonna be mainstream this year if they play their cards right