Iggy will remain unbothered, and Lil Kim will end up looking worse when everything is said and done. I see 2 possible scenarios:
1- The song flops because the GP would think Lil Kim is being try-hard by including Iggy
2- The song is a hit but everyone gives the credit to Iggy. Then Lil Kim starts being dragged for being desperate for a hit
It would be even worse if this becomes a hit and the following single she releases tanks