Corey and Laney are childhood best friends. Not only that, they are bandmates in a band known as Grojband.
-Laney has a secret crush on Corey, which he is oblivious to.
-Corey is affectionate to Laney most of the time, from putting his arm around her to bear hugs.
-Corey and Laney had accidentally kissed in an episode and both of them showed to have enjoyed it, but they are not yet in a offical relationship.
-It's confirmed that Corey subconsciously likes Laney.