From upbeat and fun to emotional and touching.
To those who said the songs don't make sense, please think about the lyrics. Taxi Cab sounds to me like it's abstractly talking about a helpful friend... Sometimes I'll Be There is likely about a friendship or relationship someone is very indecisive in. etc. This album is just amazing. Most of the songs are usually just catchy and fun, like L.A., If That's Not Love, and Taxi Cab, but there are a few, like Catch Up With The End, Beautiful Eyes, and Long Distance that not only sound great, but are very touching. There is also a newer version of Crazy Car, which was first in The Naked Brothers Band Movie rather than the series. Finally, Sometimes I'll Be There is a track not to be missed. I adore this song-- it's my favourite of all time. :D It's just got such a cool, exotic sound to it.