As much as I love Joy and this song, she doesn't really bring anything new to the song - and they sound the same here. If they wanted to work together, I'd prefer they had done it for a new song where Joy and Hayley showcase different vocal tones for contrast.
This is really beautiful. I wish the girl decided to sing in a different way. I felt like she was trying to sound exactly like the song was recorded. She could have brought new harmonies or something but I still really love this.