How to stand out in the music business

When you turn on the radio, sometimes you come across a song and you think it sounds like one person, only to find out it is someone totally different.  In my opinion, I think you should have a distinctive voice to stand out in the music business, rather than sounding like another person.  It is one thing to be influenced by a singer, but to sound just like them leaves you to be an imitator anymore.

Is it me but does:

Brothers Osborne "Rum" sound like Toby Keith?

Eric Paslay "Song About a Girl" sound like Keith Anderson?

Cole Swindell "Hope You Get Lonely" sound like Scotty McCreery?

What ever happen to having unique distinctive voices like Conway Twitty, Keith Whitley, Vern Gosdin, Johnny Cash, Waylon Jennings for the males and Lee Ann Womack, Reba McEntire, Loretta Lynn, and Tammy Wynette for the girls?  Way too many acts sounding alike that I cannot tell one from the other.

Are there others that you thought was someone only to find out it is someone else?  Or who has a unique distinctive vocals that you KNOW who it is the moment they utter a word?