"My brothers and sisters have my full love and support, and we've certainly shared many great experiences, but at this time I have no plans to record or tour with them," the self-proclaimed "king of pop" said a statement.

Jackson, 50, said he was in the studio working on "new and exciting projects."

But Jermaine Jackson, 53, said in Australia Wednesday that the clan was working on the music and logistics for a tour next year.

"It is going to be more like a family affair," he was quoted as saying by the Australian Associated Press. "(Younger sister) Janet's going to open and, of course, the original Jackson 5 ... Michael, Randy and the whole family. ... We're in the studio, we're planning on being out there next year."

Michael Jackson has not encouraged reunion talk. He did not show up with his brothers to collect a lifetime achievement award in Los Angeles in September.

The Jackson 5, whose lineup is rounded out by Jackie, 57, Tito, 55, and Marlon, 51, as well as unofficial member Randy, 47, rose to fame in the early 1970s with such singles as "I Want You Back," "ABC" and "I'll Be There." The group last toured in 1984, by which time Michael Jackson was a huge star in his own right.