Big Time Little Sister

Lexi is the youngest sister of Big time rush member Kendall Knight. She lives with her grandparents because Gustavo could only afford to bring Katie and her mom along with the boys. They still talk to each other everyday but recently the boys started to talk to her less and less. This made Lexi think that the boys don't love her anymore so she decided to move in with them in L.A. How would the boys fix something that was really hard to fix. Let's find out.