A benefit concert or charity concert is a concert, show or gala featuring musicians, comedians, or other performers that is held for a charitable purpose, often directed at a specific and immediate humanitarian crisis. Benefit concerts can have both subjective and concrete objectives. Subjective objectives include raising awareness about an issue such as misery in Africa (see Live 8) and uplifting a nation after a disaster (see America: A Tribute to Heroes). Concrete objectives include raising funds (Live Aid) and influencing legislation (Live 8; Farm Aid). The popularization of benefit concerts started after the Concert For Bangladesh, organized by George Harrison in 1971 . However, the format in which most concerts are done nowadays was only created after the occurrence of Bob Geldof’s Live Aid (CBC). The two largest benefit concerts of all time, in size, were the Live 8 and the Live Earth, both with billion of spectators. Scholars theorize that the observed increase on concert size since the Live Aid is happening because organizes strive to make their events as big as the tragedy at hand, thus hoping to gain legitimization that way.

Demetria Devonne "Demi" Lovato (born August 20, 1992) is an American singer-songwriter, musician, and actress. Her earliest roles included Angela on Barney & Friends, before she became better known for her starring roles in the Camp Rock movies, as Sonny Munroe in the Disney sitcom Sonny with a Chance, and as the star of the 2009 movie Princess Protection Program. She is also involved in philanthropic activities through charity work and various social and environmental causes.

As a solo musical artist, Lovato released her debut album Don't Forget on September 23, 2008. The album debuted at number two on the Billboard 200 selling 89,000 copies in the first week. It has since shipped over 500,000 copies, earning a gold certification in the United States. Lovato released her second album, Here We Go Again, on July 21, 2009. The album debuted at number one on the Billboard 200, selling 108,000 copies in the first week. Her third studio album, Unbroken, was released on September 20, 2011 and peaked at number four on the Billboard 200. She is working on her fourth studio album.