Question: What is the name of this American singer, musician, artist, feminist activist, pioneer of the feminist punk riot grrrl movement, and punk zone writer, who formed Le TIgre? 

Context paragraphs:
Bikini Kill: Bikini Kill was an American punk rock band formed in Olympia, Washington, in October 1990.  The group consisted of singer and songwriter Kathleen Hanna, guitarist Billy Karren, bassist Kathi Wilcox, and drummer Tobi Vail.  The band is widely considered to be the pioneer of the riot grrrl movement, and was known for its radical feminist lyrics and fiery performances.  Their music is characteristically abrasive and hardcore-influenced.  After two full-length albums, several EPs and two compilations, they disbanded in 1997.

Rebel Girl (song): "Rebel Girl" is a song by American punk rock band Bikini Kill.  The song was released in three different recorded versions in 1993 – on an EP, an LP, and a 7-inch single.  The single version was produced by Joan Jett and features her on guitar and background vocals.  Widely considered a classic example of punk music, the song remains emblematic of the riot grrrl movement of the 1990s.

Kathleen Hanna: Kathleen Hanna (born November 12, 1968) is an American singer, musician, artist, feminist activist, pioneer of the feminist punk riot grrrl movement, and punk zine writer.  In the early-to-mid-1990s she was the lead singer of feminist punk band Bikini Kill, before fronting Le Tigre in the late 1990s and early 2000s.  In 1998, Hanna released a lo-fi solo album under the name Julie Ruin and since 2010, has been working on a project called The Julie Ruin.  A documentary film about Hanna was released in 2013 by director Sini Anderson, titled "The Punk Singer", detailing Hanna's life and career, as well as revealing her years-long battle with Lyme disease.  Hanna is married to Adam Horovitz of the Beastie Boys.

Le Tigre: Le Tigre ( ) is an American electroclash band from the United States, formed by Kathleen Hanna (formerly of Bikini Kill) and Johanna Fateman in 1998 in New York City.  It also featured Sadie Benning from 1998 until 2001 and JD Samson for the rest of the group's run.  Le Tigre is known for its left-wing sociopolitical lyrics, dealing with issues of feminism and the LGBT community.

Pretty Porky and Pissed Off: Pretty Porky & Pissed Off (PPPO) was a Canadian fat activist and performance art collective based in Toronto, Ontario from 1996 – 2005.  Their feminist, queer, and LGBT politics were part of the DIY ethics of punk rock and the Riot Grrrl movement, and feminist activism.  PPPO was a Canadian trailblazer in the international fat acceptance movement.

The Punk Singer: The Punk Singer is a 2013 documentary film about feminist singer Kathleen Hanna who fronted the bands Bikini Kill and Le Tigre, and who was a central figure in the riot grrrl movement.  Directed by filmmaker Sini Anderson and produced by Anderson and Tamra Davis, the film's title is taken from the Julie Ruin song "The Punk Singer", from Hanna's 1998 solo effort.

Mecca Normal: Mecca Normal is a two-piece indie rock band from Vancouver, Canada, formed by Jean Smith and David Lester in 1984.  Smith writes lyrics and sings in a style that is often confrontational and laced with feminist themes; Lester's melodic yet dissonant guitar swirls and loops around her vocals.  Merging the personal with the political in their songs and art-related activism, they helped define the sound and spirit of the early diy/indie rock/riot grrrl movement alongside bands such as Beat Happening and Bikini Kill.

Riot grrrl: Riot grrrl is an underground feminist punk movement that originated in the early 1990s in Washington state (particularly Olympia) and the greater Pacific Northwest.  It also had origins in Washington, D.C.  It is a subcultural movement that combines feminist consciousness and punk style and politics.  It is often associated with third-wave feminism, which is sometimes seen as its starting point.  It has also been described as a musical genre that came out of indie rock, with the punk scene serving as an inspiration for a musical movement in which women could express themselves in the same way men had been doing for the past several years.

Le Tigre (album): Le Tigre is the debut studio album of American music trio Le Tigre.  It was released October 26, 1999 on Mr. Lady Records.  The album combined pop music with the band's feminist political lyrics.  It received positive reviews from music critics.

Le Tigre (clothing brand): Le Tigre is an American brand of apparel designed to rival Lacoste in styling.  First offered in 1977, "Le Tigre" polos sported a leaping tiger in lieu of Lacoste's signature crocodile and Retro Fox's leaping fox.  The brand made a comeback in 2003, after being out of production through the 1990s.  Le Tigre had become popular during the later 1980s; celebrities from Wilt Chamberlain, LL Cool J, and even Ronald Reagan were seen wearing the tiger.  The company is based in New York City.  Le Tigre has been a subsidiary of Kenneth Cole Productions since 2007.  The brand was then purchased by Infinity Lifestyle Brands and Hilco Brands in November 2015.

Supporting paragraphs: Le Tigre Kathleen Hanna
Answer: Kathleen Hanna