"I'm One" is a song by The Who.
 It was released on the group's 1973 rock opera album "Quadrophenia".
 Written and sung by Pete Townshend, the song has since become a fan favorite.
Casbah Club is a mod rock band formed in 2004, which consisted of guitarist/vocalist Simon Townshend (brother of Pete Townshend and touring member of The Who), bassist Bruce Foxton (The Jam, Stiff Little Fingers), drummer Mark Brzezicki (Procol Harum, Big Country), and rhythm guitarist Bruce Watson (Big Country).
 Scottish singer JJ Gilmour sang with the band in its earliest incarnation; a live album entitled "Eastworld" from this period was released.
The Who are an English rock band that formed in 1964.
 Their classic line-up consisted of lead singer Roger Daltrey, guitarist and singer Pete Townshend, bass guitarist John Entwistle, and drummer Keith Moon.
 They are considered one of the most influential rock bands of the 20th century, selling over 100 million records worldwide and holding a reputation for their live shows and studio work.
Dakota Moon was a band formed in Los Angeles, California in the mid-1990s.
 The band played a meld of pop rock, country and urban R&B; all four of the band members sang as well as played instruments.
 The group is composed of Ray Artis (bass guitar, vocals), Joe Dean (guitar, vocals), Malloy (percussion, vocals), and Ty Taylor (guitar, vocals).
 To date, they have released two studio albums for Elektra Records, and have charted three singles on the "Billboard" singles charts.
Half Japanese is an art punk band formed by brothers Jad and David Fair around 1975, sometime after the family's relocation to Uniontown, Maryland.
 Their original instrumentation included a small drum set, which they took turns playing; vocals; and an out-of-tune, distorted guitar.
 Both Fair brothers sang, although over time Jad moved into the frontman role.
 The band members are John Sluggett - guitar, Gilles-Vincent Rieder - drums, Jason Willett - bass, Mick Hobbs - guitar, and Jad Fair - vocals and guitar.
The Crust Brothers, a band formed by Stephen Malkmus and members of Silkworm (Michael Dahlquist, Tim Midgett, and Andy Cohen), released one album, "Marquee Mark", a live recording of their December 5, 1997, show at the Crocodile Cafe in Seattle, Washington.
 The show was a benefit for the Washington Wilderness Coalition.
 The band stuck exclusively to covers (Malkmus sang lead on Silkworm's "Never met a man I didn't like"), refusing to play any Pavement songs—notably the requested "Summer Babe."
 Of the 12 covers on "Marquee Mark", seven are from Bob Dylan & The Band's "The Basement Tapes".
The Hunt was a Canadian rock band formed in 1977, mostly made up of members from another Canadian rock band Dillinger.
 After Dillinger broke up, guitarists Paul Dickinson and Paul Cockburn, drummer and percussionist Paul Kersey, keyboard player Jacques Harrison, keyboard player and bass guitarist Gerry Mosby, bass guitarist Carl Calvert, and guitarist and bass guitarist Brian Gagnon all eventually were in The Hunt.
 Most members also sang.
 Producer Steve Vaughan joined the band for two of the albums.
 Carl Calvert played bass guitar on the album "Thrill of the Kill" in place of Brian Gagnon.
 After having success in Canada but not much in the U.S., the group disbanded in 1984.
The 411 were an English female R&B group formed in late 2003.
 The band formed after a couple of the members sang backup vocals on Lemar's version of Al Green's "Let's Stay Together".
 The band took its name after the 1992 Mary J. Blige album "What's the 411?
".
 During their time together as a group, they released one studio album "Between the Sheets" and three top-forty singles before disbanding in 2005.
The Pelaco Brothers (sometimes seen as The Pelaco Bros.) were an Australian rockabilly band formed in 1974, with Joe Camilleri on saxophone and vocals, Stephen Cummings on lead vocals, Peter Lillie on guitar and vocals, Johnny Topper on bass guitar, Karl Wolfe (Sharks) on drums and Chris Worrall on guitar.
 Later members included Ed Bates on guitar and Peter Martin on slide guitar.
 The group only existed for 18 months, however according to Australian musicologist, Ian McFarlane, they "virtually defined a scene that encompassed a new musical aesthetic ... [they] sang about truck drivers, roadhouses and endless highways" and although American-influenced they "presented a fiercely Australian outlook".
 They disbanded by late 1975 leaving behind a six-track extended play, "The Pelaco Bros.", which appeared the following year.
 Camilleri formed a blues and rock music band, Jo Jo Zep & The Falcons; while Cummings and Bates formed a new wave group, The Sports in 1976.
 On 13 September 2012 Peter Lillie died of liver disease, aged 61.
NSYNC (sometimes stylized as *NSYNC or 'N Sync) was an American boy band formed in Orlando, Florida in 1995 and launched in Germany by BMG Ariola Munich.
 NSYNC consisted of Justin Timberlake, JC Chasez, Chris Kirkpatrick, Joey Fatone, and Lance Bass.
 After heavily publicized legal battles with their former manager Lou Pearlman and former record label Bertelsmann Music Group, the group's second album, "No Strings Attached", sold over one million copies in one day and 2.42 million copies in one week, which was a record for over fifteen years.
 Among the group's singles, "Bye Bye Bye", "This I Promise You", "Girlfriend" and "It's Gonna Be Me" reached the top 10 in several national charts, with the latter being a US "Billboard" Hot 100 number one.
 In addition to a host of Grammy Award nominations, NSYNC has performed at the World Series, the Super Bowl and the Olympic Games, and sang or recorded with Elton John, Stevie Wonder, Michael Jackson, Phil Collins, Celine Dion, Aerosmith, Nelly, Left Eye, Mary J. Blige, country music supergroup Alabama, and Gloria Estefan.

Question: When was the band formed that sang "I'm One"?
Answer: 1964