Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The BEST!!!

I own all of Mariah's albums and love every one of them equally. But Daydream is something else. I have never heard such a masterpiece, this is the best album ever made - Mariah or not Mariah. Every track on this album is strikingly beautiful in its own way, ranging from R&B to uptempos and pop. I never skip any song. "Fantasy", "One Sweet Day", "Open Arms", "Always Be My Baby" and "I Am Free" are my personal favourites, though, as I've said, all of the songs are excellent. This album is one of the 100 best-selling albums of all times (along with Music Box) and has sold over 24 million copies worldwide. So, even though the chance of you not having this album is really really small, I'd say it anyway: if you don't own this album, buy it now, don't wait any longer!