Welcome to the New Administration was a viral campaign and mixtape launched by Fall Out Boy bass guitarist Pete Wentz on August 18, 2008 to promote what is now known to be the group's fourth studio album, Folie à Deux.

Others theorized that this was another one of Wentz's attempts to raise political awareness, as he did by previously holding a rally for then-US Democratic Party presidential candidate, Barack Obama.

Finally, on August 25, 2008, the Citizens for Our Betterment website was redirected to the band's Friends or Enemies page, which displayed an image of a voting booth featuring ballots with the names of several Decaydance artists.

By clicking on each individual ballot, there is an audio clip from the respective artist reciting passages from past posts on the Citizens for Our Betterment website.

A mixtape was also made available for download called Welcome to the New Administration that included songs from several Decaydance bands and an interlude by Ludacris announcing that Folie à Deux would be released on November 4.