Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Ivana is too sweet! She has an amazing voice!

Ivana Santilli's 'Brown' is a definitely worth buying - especially if you're a fan of her previous work as a member of 'Bass is Base'. She has an amazing voice. It is not a genre of music that appeals to the masses. If I had to describe her genre of music, I would say that it's a combo of Jamiroquai and Mariah Carey... and she's prettier than Mariah!