MGK just switched up his look in a major way — a transformation that comes weeks after his split from ex-fiancée Megan Fox ...

Now, TMZ alleges their relationship has soured to the point where the two aren't even on speaking terms. Citing "sources ...

Pregnant Megan Fox and ex Machine Gun Kelly are 'not talking' just weeks before their baby's due date. Fox, 38, and MGK, 34 ...