Question: Bangles  is the eponymous first EP by this American Pop rock band form in what year?

full_context: Document 1: The B-52's: The B-52s (styled as The B-52's prior to 2008) are an American new wave band, formed in Athens, Georgia, in 1976. The original line-up consisted of Fred Schneider (vocals), Kate Pierson (vocals, keyboards), Cindy Wilson (vocals, percussion), Ricky Wilson (lead guitar), and Keith Strickland (drums, rhythm guitar, keyboards). After Ricky Wilson's death from AIDS in 1985, Strickland switched from drums to lead guitar. The band also added touring members for albums and live performances. The band is best known for their 1978 debut single "Rock Lobster", and their pair of 1989 hits; "Love Shack" and "Roam".
Document 2: Eagles (band): The Eagles are an American rock band formed in Los Angeles in 1971. The founding members were Glenn Frey (lead guitar, lead vocals), Don Henley (drums, lead vocals), Bernie Leadon (guitars, vocals) and Randy Meisner (bass guitar, vocals). With five number-one singles, six Grammy Awards, five American Music Awards, and six number one albums, the Eagles were one of the most successful musical acts of the 1970s. At the end of the 20th century, two of their albums, "Their Greatest Hits (1971–1975)" and "Hotel California", were ranked among the 20 best-selling albums in the United States according to the Recording Industry Association of America. "Hotel California" is ranked 37th in "Rolling Stone"' s list of "The 500 Greatest Albums of All Time" and the band was ranked number 75 on the magazine's 2004 list of the 100 Greatest Artists of All Time.
Document 3: The Bangles: The Bangles are an American pop rock band formed in Los Angeles in 1981. They scored several hit singles as that decade continued. The band's hits include "Walk Like an Egyptian", "Billboard" magazine's number-one single of 1987, as well as two number-two hits, "Manic Monday" and "Hazy Shade of Winter", and their 1989 number-one single "Eternal Flame".
Document 4: Eternal Flame (song): "Eternal Flame" is a love song by American rock group the Bangles from their 1988 album "Everything". It became a hit single, when released in 1989, peaking at number one in the charts in nine countries, including Australia, the Netherlands, the United Kingdom, and the United States. It was written by the established songwriting partnership of Billy Steinberg and Tom Kelly (becoming the pair's fifth "Billboard" Hot 100 number one in five years) along with the Bangles' Susanna Hoffs. Having previously reached number one on the "Billboard" Hot 100 in December 1986 with "Walk Like an Egyptian," the Bangles became only the third girl group to score multiple number-ones in the United States, after the Supremes (twelve) and the Shirelles (two).
Document 5: Bangles (EP): Bangles is the eponymous first EP by The Bangles. It was released in 1982 by Faulty Products and reissued in 1983 by I.R.S. Records when Faulty Products went out of business. The songs remained widely unavailable thereafter, with only occasional rereleases of individual songs. The whole five-song EP was eventually reissued as part of the Bangles' 2014 compilation, "Ladies and Gentlemen... The Bangles!".
Document 6: Elastica 6 Track EP: When released in 1999, Elastica's 6 Track EP was the first new material issued by the band since their self-titled debut four years earlier. According to bandleader Justine Frischmann the EP represented more of a document of what the band was up to during the interim rather than a return to form: "The material has been chosen to allow people to hear rarities and demos which reflect all stages of the bands recording between 1996 and 1999. The EP is certainly not intended to be some big comeback record." Indeed, several of the songs would later find themselves on their second album "The Menace" (2000) although in more polished form.
Document 7: Bikini Kill (EP): Bikini Kill is the first EP by the American punk rock band Bikini Kill led by singer Kathleen Hanna. The six-song vinyl EP was released in 1992 on Kill Rock Stars. It was produced by Fugazi's Ian MacKaye. In 1994, the EP was released on CD together with the "Yeah Yeah Yeah Yeah" EP under the name "The CD Version of the First Two Records".
Document 8: All Over the Place (The Bangles album): All Over the Place is the debut studio album by American pop rock band the Bangles. Released in 1984 through Columbia Records, the sound is lively and shows more Bangles collaboration and fewer keyboard overdubs than were used later on their more commercially successful albums. Although the album was not a major commercial success — peaking at #153 on the Billboard 200 albums chart — and didn’t produce a hit, it sold respectably, mostly through steady airplay on college stations. It also gave them the chance to perform as an opening act for Cyndi Lauper and Huey Lewis and the News and brought the group to the attention of Prince, who would write "Manic Monday", their first hit.
Document 9: Tambay (EP): Tambay is the second EP by the Pinoy rock band Sponge Cola, released under Universal Records on April 19, 2011.
Document 10: Manic Monday: "Manic Monday" is a song by the American pop rock band The Bangles, and the first single released from their second studio album, "Different Light" (1986). It was written by American musician Prince, using the pseudonym "Christopher". Originally intended for the group Apollonia 6 in 1984, he offered the song to The Bangles two years later. Lyrically, it describes a woman who is waking up to go to work on Monday, wishing it were still Sunday where she could relax.
Document 11: Billy Steinberg: William Endfield "Billy" Steinberg (born February 26, 1950) is an American songwriter. He achieved his greatest success in the 1980s with songwriting partner Tom Kelly; together the two wrote or co-wrote the No. 1 hits "Like a Virgin" by Madonna (1984), "True Colors" by Cyndi Lauper (1986), "Eternal Flame" by the Bangles (1989), "So Emotional" by Whitney Houston (1987) and "Alone" (covered by Heart in 1987). They also wrote or co-wrote the hit songs "I Drove All Night" (recorded by various artists, 1987), "I Touch Myself" by Divinyls (1990), and "I'll Stand By You" by The Pretenders (1994).
Document 12: Everything (The Bangles album): Everything is the third studio album by American pop rock band the Bangles. It was released on October 18, 1988 through Columbia Records.
Document 13: Different Light: Different Light is the second studio album by American pop rock band the Bangles, released in January 1986. The album's Top 40 sound was a departure from their earlier 1960s-style rock'n'roll sound. It is their best-known album, with five charting singles, including the "Billboard" top two hits "Manic Monday" and "Walk Like an Egyptian". It is also the first album in which bassist Michael Steele sings lead vocals on some tracks.
Document 14: Kate Bush (EP): Kate Bush is an eponymous five-song 12" EP. It was released by EMI in the United States to promote Kate Bush, who was relatively unknown there at that time. It peaked at #148 in the US Billboard Pop Albums chart. The EP was also released in Canada where she was well known, but with an extra song.
Document 15: Songs for a Breakup, Vol. 1: Songs for a Break Up: Vol. 1 is the debut studio EP by the American indie rock band Fitz and The Tantrums, released on August 11, 2009 through Canyon Productions. It was re-released in 2010 when the band signed to Dangerbird Records.
ground_truth: 1981