Other groups have confirmed paying him $60,000 to $80,000 for speeches.
On December 18, 2008, the group confirmed that they were planning a world tour beginning April 2009.
The group has confirmed several songs and performed some of them live on tour.
A group of researchers at General Motors confirmed this effect in the mid-1990s.
However, the group has not confirmed this to date.
On 15 March 2013 the group confirmed that they would release new material near the end of the year.
On May 13, 2013, the group confirmed that their new single will be released in June of the current year, but didn't give further details.
The group confirmed that it would not sell its "core" media and film assets to meet the terms of the agreement.
Each party or group confirmed their candidate on or before 10 September.
The group has confirmed the involvement of several outside producers, in addition to 9th Wonder.