Veteran rock artist Stevie Nicks and international pop star Anastacia will make special guest appearances on the upcoming "VH1 Divas Las Vegas" concert special. The performers join previously announce

Veteran rock artist Stevie Nicks and international pop star Anastacia will make special guest appearances on the upcoming "VH1 Divas Las Vegas" concert special. The performers join previously announced "Divas" Cher, Celine Dion, Mary J. Blige, the Dixie Chicks, and Shakira on the May 23 show, which will air live from the MGM Grand in Las Vegas beginning at 9 p.m. ET.

The show, which will benefit the VH1 Save the Music Foundation, will feature comedian/actor Ellen DeGeneres as host, and Las Vegas legend Wayne Newton as the announcer. For more information on the show, visit the VH1 VH1.com.

At deadline, only $150 tickets for the show remained available via Ticketmaster as $100 and $40 tickets have been sold out. VIP ticket packages are available by calling 212-846-7882.