Episode 50 is the nineteenth and penultimate episode of Season 3 of Alex & Co. and the 50th episode overall. It premiered in Italy on February 18, 2017.
Alex challenges Ivan to a face to face competition at the Blue Factory, everybody has to know that Ivan is an impostor. Ivan doesn't accept at the beginning, but Clio flatters him and convinces him. He will need The Lindas' help to win. Meanwhile, Nicole finds out about the issue of the fake Nobody and makes Alex know that, even she is distant, she is on his side. On the other hand, Emma decides to be back with Ray, Matt apologizes to Rebecca for lying her and Clio discovers that Alex's new song is written by Nicole.