Instruct: Classify Amazon reviews into positive or negative sentiment
Query: killer hooks, great rhythms, awesome lyrics

What can I say? The Jonas Brothers have certainly matured since they recorded their last album It's About Time. Gone is the youthful innocent voice of youngest member, Nick. Also gone are the angelic pop sounding tunes that defined their early sound. Their latest album, which the Jonas brothers co-wrote and performed on, features slamming punk rock rhythms, crunchy electric guitar licks, and killer hooks. The songs are very catchy and permeate your brain instantly. If you wrote off their first album as a KidsBop type of novelty, think again and listen to this album. These guys are really talented for teens and I give the album 5 stars.