Liz Rosenberg, a 39-year veteran of Warner Brothers Records, will leave the label to start her own PR firm at the end of the month, the AP reports.

Rosenberg will bring clients Michael Buble, Cher, and Stevie Nicks to her new venture, called Liz Rosenberg Media, and will still consult to WBR. She will also continue to represent Madonna, as she did when the pop star left Warner Brothers for concert promoter Live Nation in 2007.

“I was given the opportunity to work with the most talented artists in music history. I’m grateful that I will continue to represent some of these artists, in addition to several new artists,” Rosenberg said in a statement.

Full release after the jump.

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