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Fugazi (; foo-GAH-zee) is an American punk rock band that formed in Washington, D.C. in 1987. The band consists of guitarists and vocalists Ian MacKaye and Guy Picciotto, bassist Joe Lally and drummer Brendan Canty. Fugazi are noted for their unique sound, blending of elements of dub/reggae with high energy rock and punk/hardcore-styled guitars, as well as for their business practices and contempt towards the music industry. The band, and others from the punk and hardcore scene leading up to the early 1990s, were among the early adopters of what grew to be known as the DIY ethic.
After the hardcore punk group Minor Threat dissolved, Ian MacKaye (vocals and guitar) was active with a few short-lived groups, most notably Embrace. MacKaye decided he wanted a project that was "like The Stooges with reggae", but was wary about forming another band after Embrace's break up. MacKaye recalled, "My interests were not necessarily to be in a band, but to be with people who wanted to play music with me." MacKaye recruited ex-Dag Nasty drummer Colin Sears and bass guitarist Joe Lally, and the trio began practicing together in September 1986. After a few months of rehearsals, Sears returned to Dag Nasty and was replaced by Brendan Canty (earlier of Rites of Spring). One day Canty's Rites of Spring bandmate Guy Picciotto dropped by during a practice session to see how his friend was getting along; he later admitted he secretly harbored the idea of joining the group. But Picciotto was disappointed that there seemed to be no place for him. After some uncertainty from Canty about what he wanted to do with his future, the trio regrouped and booked their first show at the Wilson Center in early September 1987. The group still needed a name, so MacKaye chose the word "fugazi" from Mark Baker's Nam, a compilation of stories of Vietnam War veterans, it there being a slang acronym for "Fucked Up, Got Ambushed, Zipped In [into a body bag]". The band began inviting Picciotto to practices. Inspired by use of a foil in hip hop, Picciotto sang backup vocals. After his band Happy Go Licky broke up, he became more involved with Fugazi. MacKaye eventually asked Picciotto to become a full member, which he accepted.
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Were there any other members?

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Petty was born October 20, 1950, in Gainesville, Florida, the first of two sons of Kitty (nee Avery), a local tax office worker, and Earl Petty, who worked in a grocery store. He had a brother, Bruce, who was seven years younger. His interest in rock and roll music began at age ten when he met Elvis Presley. In the summer of 1961, his uncle was working on the set of Presley's film Follow That Dream, in nearby Ocala, and invited Petty to watch the shoot.
Petty's first appearance in film took place in 1978, when he had a cameo in FM. He later had a small part in 1987's Made in Heaven and appeared in several episodes of It's Garry Shandling's Show between 1987 and 1990, playing himself as one of Garry Shandling's neighbors. Petty was also featured in Shandling's other show, The Larry Sanders Show, as one of the Story within a story final guests. In the episode, Petty gets bumped from the show and nearly comes to blows with Greg Kinnear. Petty appeared in the 1997 film The Postman, directed by and starring Kevin Costner, as the Bridge City Mayor (from the dialogue it is implied that he is playing a future history version of himself). In 2002, he appeared on The Simpsons in the episode "How I Spent My Strummer Vacation", along with Mick Jagger, Keith Richards, Lenny Kravitz, Elvis Costello, and Brian Setzer. In it, Petty spoofed himself as a tutor to Homer Simpson on the art of lyric writing, composing a brief song about a drunk girl driving down the road while concerned with the state of public schools. Later in the episode, he loses a toe during a riot. Petty had a recurring role as the voice of Elroy "Lucky" Kleinschmidt in the animated comedy series King of the Hill from 2004 to 2009. In 2010, Petty made a five-second cameo appearance with comedian Andy Samberg in a musical video titled "Great Day" featured on the bonus DVD as part of The Lonely Island's new album Turtleneck & Chain.
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how about shows?

Answer:
he appeared on The Simpsons