
Mariah Copeland is young, and certainly restless, but at what point did the writers of
The Young and the Restless decide to make Mariah and Fake Cassie one in the same? Was this a brilliant plan from the very beginning? Viewers have been debating that question online ever since it was revealed that the character Camryn Grimes has been playing the past several months (FauxCassie, FakeCassie, doppelCassie), the one getting paid by Victor Newman to torment Sharon because she looks just like Sharon's dead daughter, is also the stalker ex-fiancee of Tyler Michaelson (Redaric Williams).
Not only is Mariah a dead ringer for the late Cassie Newman (also played by Grimes) but, according Tyler and and his sister, Leslie (Angell Conwell), she is similar in some way to Lily Winters Ashby (Chritel Khalil) as well. In 2013 Y&R developed a bad habit of talking about characters that never actually appeared, or appeared much later. It wasn't clear for a while if Mariah was actually ever going to show up.
Here's what we know: