Perisur (also Centro Comercial Perisur) is a shopping mall located in the Coyoacán borough in southern Mexico City at the intersection of Insurgentes Avenue South and the Anillo Periférico, next to the UNAM main campus in Ciudad Universitaria and to the upscale Jardines del Pedregal neighbourhood. It takes its name from being on the south side of Periférico (Perisur being short for Periférico Sur).

The shopping centre became the first and largest shopping mall in total area in Mexico when it opened in 1980.

Coordinates: 19°18′15″N 99°11′24″W / 19.30422°N 99.18991°W / 19.30422; -99.18991

Katheryn Elizabeth Hudson (born October 25, 1984), known by her stage name Katy Perry, is an American singer, songwriter and actress. Perry grew up with gospel music, and during her first year of high school she pursued a music career as Katy Hudson, releasing her first studio album called Katy Hudson which failed to chart. She recorded a solo album later, which was never released. After signing with Capitol Music Group in 2007, her fourth record label in seven years, she adopted the stage name Katy Perry.

She first gained recognition with the release of her first mainstream album, One of the Boys in 2008, which spawned three Billboard Hot 100 top-ten songs—"I Kissed A Girl", "Hot n Cold" and "Waking Up In Vegas". Perry supported the album with her Hello Katy Tour. In 2010, her third studio album, Teenage Dream (2010), which topped the Billboard 200 chart, and spawned five number one singles—"California Gurls", "Teenage Dream", "Firework", "E.T." and "Last Friday Night (T.G.I.F.)"—Teenage Dream was the only album (after Michael Jackson's Bad)—to do so, and the first female in history to achieve this milestone. She embarked on the California Dreams Tour, which grossed nearly $60 million worldwide. Perry re-released the album under the name of Teenage Dream: The Complete Confection on March 26, 2012, and the re-release has already spawned the number-one single "Part of Me".

Los Miserables is a well-known Chilean punk rock band formed in the early 1990s shortly after the demise of the military regime of Augusto Pinochet. The band is known for its songs charged with strong left-wing political ideas and anti-establishment commentary. The band has clearly presented itself as activist in its work with major participation in political events, international charity concerts, human rights events, and volunteer work in impoverished Chilean communities. The band has modeled itself in some ways after the famed Chilean band Los Prisioneros, who left a void after their initial break-up in 1990. Their albums can be found in Chile, Latin America, and the United States.

This band achieved major success in Chile in the mid 1990s, and is well known in Argentina, Colombia, and Mexico. They have recorded 8 albums, including three live albums, and received gold records in Chile. The band has also contributed songs to major Chilean movie soundtracksl including the main song for the Chilean film El Leyton, a film by famed director Gonzalo Justiniano, of the films B-Happy (2003), Amnesia (1994), and Caluga o Menta (1990). They have also performed in tribute albums to Victor Jara, Violeta Parra, and Los Prisioneros.