Take a look at what happened to Jerry Lee Lewis for example:
Was comparable to Eliv in success, and was expected to take the title
that Elvis held as "King Of Rock And Roll".


Jerry lee divorced his first wife after
he married his second wife, therefore his second marriage wasn't
legitimate. So, he was a "single" man, and marrying Myra was still
alright to him. (According to the movie).

sorry, the jerry lew part got messed up.