Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great classic

This song is one of Whitney's best. It has great, memorable and very captivating lyrics as well as a very captivating vocal performance from what was once one of the world's most popular and well-liked divas. Since, she has run into various problems with herself and seems to have gotten over them.While I really like this song, I must admit that I like Christina Aguilera's version much better. Christina has a much more powerful range, and also adds a touch of something I can't explain. Even so, Whitney's version is still a classic, and since Christina's version has only been performed live and not recording for CD; this version will do. Too bad the public won't give Miss Houston a chance, even with her great track record in the world of song.