She came back in Big Time Surprise.
Yes, she is coming back during her break from the movie in n upcoming episode. The episode is titled "big time suprise"
The second episode if Big Time Rush was called Big Time School of Rocque.
Big Time Rush was cancelled. Its last episode aired July 25th 2013.
on september2013
minnesota
The second episode was "big time school of rocque" and if you want to know all of them in order just google big time rush episode list
Big time rush!
every episode
Episode 3
In the episode: "Big Time Rocker" or: "Big Time Rockers"
no