The band conducts a nationwide competition to find a new bass player after Rosalina quits the band.

Nat must find a date for the premiere of the band's motion picture; a mysterious figure with a grudge against the band vows to ruin the premiere.

The band is making a motion picture; Nat tries to figure out why Rosalina is sabotaging herself on the set; Alex learns that the script calls for him to kiss Juanita.

The band is making a motion picture; Nat tries to figure out why Rosalina is sabotaging herself on the set; Alex learns that the script calls for him to kiss Juanita.

The band conducts a nationwide competition to find a new bass player after Rosalina quits the band.

The band's superhero alter egos must stop a jazz-playing criminal genius from stealing the world's hair supply.

After Nat sees a tabloid photo of Rosalina kissing another boy, Alex takes him on a wilderness vacation to cheer him up.

Nat needs to shake his gloom and find Christmas spirit before a Save the Children benefit.

The Naked Brothers Band get nominated for their first Video Music Awards. However, Alex Wolff is scared of his horoscope.

Nat tries to win Roselina's heart by faking real emotions.

Nat tries his hand at stand-up comedy to prove he has a sense of humor.

The band takes a day off and goes to the beach.

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.

Cooper suggests that the children hire a maid while their father is away for the weekend.

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.

Conflicting school dances cause problems for the band.

Conflicting school dances cause problems for the band.

David wins a trip for three to a water park and chooses Nat and Dad to go with him.

Nat invites Rosalina to go on a double date with him.