MJ's children attend 'Michael Forever' tribute concert

The late Michael Jackson's sister LaToya Jackson (L), and his children Prince Michael Joseph Jackson Jr.(C) and Paris-Michael Katherine Jackson (R) react on stage at the end of the "Michael Forever" tribute concert at the Millennium Stadium in Cardiff, Wales October 8, 2011.[Photo/Agencies]

Prince Michael Jackson II (Blanket) reacts on stage at the end of the "Michael Forever" tribute concert, which honours his father, the late pop icon Michael Jackson, at the Millennium Stadium in Cardiff, Wales October 8, 2011.[Photo/Agencies]