Premise: Michael Jackson . The eighth child of the Jackson family , Michael made his professional debut in 1964 with his elder brothers Jackie , Tito , Jermaine , and Marlon as a member of the Jackson 5 . The Jackson 5 , or Jackson Five , also known as the Jacksons in later years , is an American popular family music group .
Hypothesis: Michael Jackson started his acting career at the age of 5.
Label: CONTRADICTION