The life of these four friends changes drastically. One day they are playing hockey and taking tests, the next they are the newest pop sensation.

The boys of Big Time Rush are back home after a whirlwind six-week tour, facing school, relationships and their first television appearance.

This season, the cameras go backstage, the band moves into classier digs, Kendall has a lot of girl trouble and the guys try to go camping.

This season, an invasion of British boy bands worries the guys, tabloid media strikes, Kendall has more girl trouble and we go inside BTR's tour bus.