Big Time Rush - Season 2 - Eps 14: Big Time Girl Group
When Gustavo begins working with a female pop group called the Kat's Crew, the boys of Big Time Rush get some jealousy when their new single "I Know You Know" is taken by the Kat's Crew. They start a war between each side (Big Time Rush & Kat's Crew), believing that Gustavo will forget about them and cancel Big Time Rush. The guys turn to "Boys in the Attic", Gustavo's first boy band, for some advice: they were also destroyed by a female group named "Angel Angels". In the end Gustavo decides to keep the guys and stop working with the Kat's Crew, but before the girls leave Rocque Records forever, Big Time Rush makes a song and a video with them. Meanwhile, Katie and Mrs. Knight and are trying to find good friends
About Big Time Rush

Title: Big Time Rush
First Air Date: 2009-11-28
Last Air Date: 2013-07-25
Status: Ended
Rating: 8.587/10 (from 1643 votes)
Language: EN
Seasons: 5
Total Episodes: 70
Network: Nickelodeon
Genres: Comedy, Kids
Production Companies: Nickelodeon Productions, Jack Mackie Pictures
Synopsis
Four teenage friends move from Minneapolis to Los Angeles to form a potential chart-topping boy band after Kendall is inadvertently discovered by an eccentric record executive, Gustavo Rocque. As they seize this opportunity of a lifetime, these friends embark on an exciting comedy and music-filled journey to prove to themselves and their record label that they are serious about their new career choice.
Cast

Kendall Schmidt
Kendall Knight

Logan Henderson
Logan Mitchell

James Maslow
James Diamond

Carlos PenaVega
Carlos Garcia

Stephen Kramer Glickman
Gustavo Rocque

Ciara Bravo
Katie Knight

Tanya Chisholm
Kelly Wainwright