Home Evan Ross, Ashlee Simpson Ross attend Michael Jackson Diamond Birthday Celebration.<br>(Photo by Judy Eddy/WENN.com) Evan Ross, Ashlee Simpson Ross attend Michael Jackson Diamond Birthday Celebration.<br>(Photo by Judy Eddy/WENN.com)

Evan Ross, Ashlee Simpson Ross attend Michael Jackson Diamond Birthday Celebration.
(Photo by Judy Eddy/WENN.com)

Michael Jackson Diamond Birthday Celebration Las Vegas

Evan Ross, Ashlee Simpson Ross attend Michael Jackson Diamond Birthday Celebration.<br>(Photo by Judy Eddy/WENN.com)