Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Maturing into a great singer

When I heard Britney's previous debut album, ...Baby One MoreTime, I thought she had some potential, but she had a limited amountgood songs...mostly by Max Martin. I was greatly impressed at her improvement with this album. Her voice has matured from a young teenage girl to more that of a young woman. Her voice probably has some more maturing to do, but it's come a long way... END