Question: Who was part of a band, Carina Round or Mazzy Star?
Context: Carina Round is a British singer-songwriter from Wolverhampton in the West Midlands of England. "I'm Less Here" is a stand-alone single released by alternative rock band Mazzy Star for Record Store Day 2014, and was the band's first release of new material since their previous album, "Seasons of Your Day".  The track had previously been performed live under the name "It Speaks of Distance," with its first known performance dating back to March 1994.  The A-side was backed by another previously unreleased song, titled "Things".  The day before the single's release, the band posted a music video for the track on their official Vevo account. She Hangs Brightly is the debut studio album by American dream pop band Mazzy Star.  It was released in 1990 on Rough Trade Records, following the demise of David Roback's previous band Opal.  The album was rereleased by Capitol later that same year.  The first track "Halah" was released as a single and reached #19 on the Billboard Alternative Songs chart.  It showcases the band's trademark effect with haunting guitar work and lyrics, and Hope Sandoval's detached vocals.  David Roback's Robby Krieger-inspired psychedelic blues slide guitar style can be heard on the song "Free".  "Ghost Highway" is another psychedelic rock track, with a fast rhythm.  This song dates from the band's days as Opal and was initially slated to be the title track of Opal's second album.  While not a commercial success, this album did establish Mazzy Star as a unique band with a unique sound. "Fade into You" is a song by rock group Mazzy Star from their album "So Tonight That I Might See".  The song was written by lyricist Hope Sandoval and composer David Roback, who also served as producer.  It reached number three on the Billboard Modern Rock chart in 1994, and is Mazzy Star's only single to make the "Billboard" Hot 100, peaking at number 44.  The song also charted at number 48 on the UK Singles Chart. Mazzy Star is an American alternative rock band formed in Santa Monica, California, in 1989 from the group Opal, a collaboration of guitarist David Roback and bassist Kendra Smith.  Roback's friend Hope Sandoval became the group's vocalist when Smith left the band. The discography of American alternative rock band Mazzy Star consists of four studio albums and ten singles.  The group formed in 1989 from Opal, with guitarist David Roback and bassist Kendra Smith.  When Smith left the band, she was replaced by vocalist Hope Sandoval.  Mazzy Star's first studio album was "She Hangs Brightly", released in 1990 on Capitol Records.  It was certified gold in the United States and spawned two singles, "Halah" and "Blue Flower." Stoned & Dethroned is the fifth album by the Scottish alternative rock band The Jesus and Mary Chain.  After spending most of 1992 touring, including a slot on that year's Lollapalooza tour, the band went into the studio during January 1993 with the notion of recording an acoustic album.  For the first time since "Psychocandy", JAMC recorded with a full band with Steve Monti from Curve playing drums and touring bassist Ben Lurie.  The recording took longer than planned, lasting the better part of a year.  The album also features lead vocals from guests Shane MacGowan from The Pogues on "God Help Me" and Mazzy Star's Hope Sandoval, singing a duet with Jim Reid on "Sometimes Always", which was the album's first single. Happy Nightmare Baby is the debut album by the American band Opal, released in 1987 by SST Records.  It was the only album released by the band while together, singer Kendra Smith leaving during the tour to promote it, to be replaced by Hope Sandoval, the band evolving into Mazzy Star. Paranoid Cocoon is the second album by Cotton Jones, which was released on January 27, 2009.  It was the band's debut on Suicide Squeeze Records.  The band's sound was described as an "intriguing mix of country and melancholy psychedelia" and comparisons were made with Johnny Cash, Mazzy Star, and Beach House. Hope Sandoval & The Warm Inventions is an independent alternative/dream pop band composed of Hope Sandoval from the band Mazzy Star and Colm Ó Cíosóig of My Bloody Valentine.  Their first studio album, "Bavarian Fruit Bread", was released on October 23, 2001.  Alan Browne, from Irish band Dirt Blue Gene, played bass and co-wrote several songs on the album. " Through the Devil Softly" was released on September 29, 2009, and was recorded with Dirt Blue Gene.  Their third album, "Until the Hunter", was released on November 4.  Its first single, "Isn't It True", was released on 7" vinyl as part of Record Store Day 2016.  A second single, "Let Me Get There" featuring Kurt Vile, was released on September 23.
Answer: Mazzy Star