On Thursday night, Janet Jackson -- another fabulous singer in her 40s -- strutted her stuff at the Greek Theatre in Los Angeles. But don't expect to see Ms. Jackson at the "Michael Forever Tribute" concert in Wales on October 8, since it coincides with Dr. Conrad Murray's trial. "Because of the trial, the timing of this tribute to our brother would be too difficult for me," she said in a statement. Jeff Kravitz/FilmMagic.com - September 1, 2011
Music Stars Kick Off Labor Day Weekend
Lenny Kravitz and Mary J. Blige mark the end of summer with performances on "Today" and "Good Morning America."