WOW!!i've come across this band Hey!Say!JUMP..they totally are a cute bunch of guys..though there are some age gap but it seems like their mental gap are quite close to each other..and there is superb teamwork and chemistry displayed in them!!
http://www.youtube.com/watch?v=rO196s3G5Kg
watch it!there are many more of them..watch their making of their MVs too..kawaii~~