The Naked Brothers Band

Alex's look inspires a clothing line; the band must catch up on schoolwork before Principal Schmoke visits.

Nat believes that he is going through puberty; Alex tries to convince Jesse that he is old enough to date her.

Jesse dates all three of the Timmerman brothers, depressing Alex.

Nat and Rosalina discover that they are supposed to kiss in their new music video.

Alex asks Nat to write a song for his new friend, Juanita; the boys' father announces that he and Betty will marry.

The band competes against a rival in a charity event; Rosalina falls for the lead singer of the L.A. Surfers.

A teenage band (Nat Wolff, Alex Wolff, Thomas Batuello) prepares to compete with an edgier group for a charity event, while the bassist threatens to quit.

Alex takes the concept of the band's video to heart and believes that he is surrounded by alien clones.