Wildest Dreams is 140 BPM and Afterglow is only 111 BPM so I decided to slow down the instrumental and speed up the acapella and this version is 128 BPM. When I slowed down the instrumental too much it didn't sound that good.
Yeah, It would've sounded better, but I used pretty basic software to change pitch at this time. Changing a pitch of the vocals didn't affect the quality as much as changing the pitch of instrumental.
Because their bpm's are far, afterglow is like on 110+ tempo while wildest dreams is on 140+ so yeah don't be a bitch and be thankful that this mashup exists