Sza - Aftermath (un Music) -

If you are looking for a unique rendition of the track that features a different musical style:

It is the third track on SZA's 2013 debut EP titled S . SZA - Aftermath (Un Music)

She performed a standout live version at Rubber Tracks Studio in New York. If you are looking for a unique rendition

The track features atmospheric, dreamy production handled by the producer WNDRBRD . SZA - Aftermath (Un Music)

No direct answer is available regarding a "useful feature" for SZA's song "Aftermath". This is because "Aftermath" is a solo track by SZA with no featured guest artists.