With producer Kenny Laguna's assistance, Joan Jett formed the Blackhearts in 1980. She placed an ad in the L.A. Weekly "looking for three good men." John Doe of X sat in on bass for the auditions held at S.I.R. studios in Los Angeles. He mentioned a local bass player, Gary Ryan, who had recently been crashing on his couch. Ryan was part of the L.A. punk scene and had played bass with local artists Top Jimmy and Rik L. Rik. He had been a fan of the Runaways and Jett for years. Jett recognized him at the audition and he was in. Ryan in turn recommended guitarist Eric Ambel, who was also at the time part of Rik L. Rik. The final addition to the original Blackhearts was drummer Danny "Furious" O'Brien, formerly of the San Francisco band The Avengers. This line-up played several gigs at the Golden Bear, in Huntington Beach, California and The Whisky a Go Go in Hollywood before embarking on their first European tour which consisted of an extensive tour of the Netherlands, and a few key shows in England including the Marquee in London.
Upon returning to the States, Jett, Ryan, and Ambel moved to Long Beach, New York. O'Brien stayed behind in England to pursue other interests. Auditions were set up and Lee Crystal, formerly of The Boyfriends and Sylvain Sylvain, became the new drummer. Joan Jett and the Blackhearts then toured throughout the US and built quite a following in New York City. Jett and Laguna used their personal savings to press copies of the Joan Jett album and set up their own system of distribution, sometimes selling the albums out of the trunk of Laguna's Cadillac at the end of each concert. Laguna was unable to keep up with demand for her album. Eventually, old friend and founder of Casablanca Records, Neil Bogart, made a joint venture with Laguna and signed Jett to his new label, Boardwalk Records and re-released the Joan Jett album as Bad Reputation. After a year of touring and recording, The Blackhearts recorded a new album entitled I Love Rock 'n' Roll for the label. Ambel was replaced by local guitarist Ricky Byrd during the recording. Byrd recalled in an interview with Guitarhoo!, "One day I went to a studio to jam around a bit with Jett and everything clicked".
With Byrd on guitar, Joan Jett and the Blackhearts recorded their hit album. The new single was a re-recording of the title track, "I Love Rock 'n' Roll" originally written and recorded by Arrows, which in the first half of 1982 was number one on the Billboard Hot 100 for seven weeks in a row. It is Billboard’s No. 56 song of all time.
Jett released Album (1983) and Glorious Results of a Misspent Youth (1984). A string of Top 40 hits followed, as well as sellout tours with The Police, Queen, and Aerosmith, among others. She was among the first English-speaking rock acts to appear in Panama and the Dominican Republic.
After receiving her own MTV New Year's Eve special, Jett beat out a number of contenders to appear in the movie Light of Day with Michael J. Fox. Bruce Springsteen wrote the song "Light of Day" especially for the movie, and her performance was critically acclaimed. It was about this time that Ryan and Crystal left the Blackhearts. They were soon replaced by Thommy Price and Kasim Sulton. Later that year, Jett released Good Music, which featured appearances by The Beach Boys, The Sugarhill Gang and singer Darlene Love.
Joan Jett and the Blackhearts became the first rock band to perform a series of shows at the Lunt-Fontanne Theatre on Broadway, breaking the record at the time for the fastest ticket sell-out. Her next release, Up Your Alley, went multi-platinum and was followed by The Hit List, which was an album consisting of cover songs. During this time, Jett co-wrote the song "House of Fire", which appeared on Alice Cooper's 1989 album Trash.
In 1990 the band had a song on the Days of Thunder soundtrack, "Long Live the Night", written by Jett with Randy Cantor and Michael Caruso.
Her 1991 release Notorious, which featured The Replacements' Paul Westerberg and former Billy Idol bassist Phil Feit, was the last with Sony/CBS as Jett switched to Warner Brothers. A CD single of "Let's Do It" featuring Jett and Westerberg was also released during this time and appeared in the song credits for the movie Tank Girl. In 1993, Jett and Laguna released Flashback, a compilation of various songs on their own Blackheart Records.
Jett produced several bands prior to releasing her debut and her label Blackheart Records released recordings from varied artists such as thrash metal band Metal Church and rapper Big Daddy Kane.
The press touted Jett as the "Godmother of Punk" and the "Original Riot Grrrl." In 1994, the Blackhearts released the well-received Pure and Simple, which featured tracks written with Babes in Toyland's Kat Bjelland, L7's Donita Sparks and Bikini Kill's Kathleen Hanna.
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