Boyz Will Be Boyz is a famous boy band in The Loud House. The band has four members.
The group first appears in the episode "For Bros About to Rock", when Lori tells Lincoln that he shouldn't let Luna know that he's going to his first concert, because she always makes it a bad experience for them. She further explains this by saying Luna ruined her first Boyz Will Be Boyz concert. In a flashback, as the Boyz Will Be Boyz perform, the entire audience, including Lori, are crying because they find their singing beautiful. However, Luna, who is bored and unimpressed, tries to encourage the audience to use their energy. She does this by jumping around. Unfortunately, she bumps into one of the attendees, whose drink goes flying, and lands on the control box, which kills off all the lights. The moment the lights go out, one of the band members say "Ooh, girl" rather flatly.
In the book Campaign Chaos!, Chandler makes a campaign promise that, if he is elected Royal Woods Elementary School's treasurer, he will get Boyz Will Be Boyz to perform for his victory party. Supposedly, he can do this because his cousin's best friend's boyfriend's uncle is their manager.