Instruct: Classify Amazon reviews into positive or negative sentiment
Query: ENTER IN THE ZONE!!!!

This is BRITNEY best album....She totally blew me away.Using the dance and electronica style of music in her songs is a definite plus!The sound in this cd is more adult, and the songs are just great!!!I especially liked the songs "Me Against the Music", "Toxic", "Brave New Girl" and "Shadow"BY THIS CD NOW!!!