Question: Where was the film set that starred a member of the Irish group The Frames?
Context: Once is a 2007 Irish romantic musical film written and directed by John Carney.  The film stars Glen Hansard and Markéta Irglová as two struggling musicians in Dublin, Ireland.  Hansard and Irglová had previously performed music as the Swell Season, and composed and performed the film's original songs. Joe Doyle (born May 8, 1977) is the bassist and backing singer for Irish rock band The Frames and The Swell Season.  He has been a member of The Frames since 1996, appearing on six albums to date.  In addition to appearing on Frames albums, he has also plays bass and contributes backing vocals to two Swell Season albums: the soundtrack to "Once" and "Strict Joy."  He is currently touring as a member of the Swell Season, which also includes Glen Hansard (vocals/guitar), Marketa Irglova (vocals/piano), Graham Hopkins (drums/backing vocals), Rob Botchnik (lead guitar/backing vocals) and Colm Mac Con Iomaire (violin/backing vocals).  Doyle originates from Allenwood, County Kildare, Ireland. John Henry Tunstall (6 March 1853 – 18 February 1878), born in London, England, became a rancher and merchant in Lincoln County, New Mexico, where he competed with ethnic Irish merchants and politicians who ran the town of Lincoln and the county.  He was the first man killed in what developed as the Lincoln County War, an economic and political conflict that resulted in armed warfare, perhaps compounded by ethnic rivalries between an Irish group and others of English descent. Glen Hansard (born 21 April 1970) is an Irish songwriter, actor, vocalist and guitarist for Irish group The Frames, and one half of folk rock duo The Swell Season.  He is also known for his acting, having appeared in the BAFTA-winning film "The Commitments", as well as starring in the film "Once", which earned him a number of major awards, including an Academy Award for Best Song. "Heartbeat" is a song by Irish group Can-Linn featuring Irish singer Kasey Smith.  The song is written by Jonas Gladnikoff, Rasmus Palmgren, Patrizia Helander and Hazel Kaneswaran.  It was chosen to represent Ireland at the Eurovision Song Contest 2014 in Denmark. Rogha: The Best of Clannad is the fourth greatest hits album released by Irish group Clannad.  The word "rogha" is the Irish word for ""choice""; it's pronounced "row-ah" ("row" as in an argument). Colm Mac Con Iomaire is an Irish musician from Blackrock, County Dublin.  He plays violin and sings vocals with rock group The Frames.  Mac Con Iomaire has been involved with The Frames since 1990 and has been a touring member of The Swell Season since 2006 (albums "Once" and "Strict Joy").  He also played violin on David Gray's 1998 album "White Ladder" (on the track "Silver Lining"). Ronan Patrick John Keating (born 3 March 1977) is an Irish recording artist, singer, musician, and philanthropist.  He debuted in 1994 alongside Keith Duffy, Michael Graham, Shane Lynch, and Stephen Gately, as the lead singer of Irish group Boyzone.  His solo career started in 1999 and has recorded nine albums.  He gained worldwide attention when his single "When You Say Nothing at All" was featured in the film "Notting Hill" and peaked at number one in several countries.  As a solo artist, he has sold over 20 million records worldwide alongside the 25 million records with Boyzone, and in Australia, he is best known as a judge on "The X Factor" from 2010 until 2014 and a coach on "The Voice" in 2016.  Keating is active in charity work and has been a charity campaigner for the Marie Keating Foundation, which raises awareness for breast cancer and is named after his mother who died from the disease in 1998. "Seanchas" is a pop song by Irish group Clannad.  It was released in 1996 and was their first single from their album "Lore".  The single's title means 'Storytelling' or 'Lore' in the Irish language and is pronounced 'shan-ahas'. Feadóga Stáin, Mary Bergin's debut album, has been credited with establishing the tin whistle as one of the first tier among the standard instruments of Irish Traditional Music.  Members of Irish group De Dannan contributed accompaniment and the album is mostly a trio of tin whistle, Irish bouzouki and Bodhrán (Irish frame drum) .  This album has been cited by Joanie Madden as highly influential in the development of her own playing, and is generally considered by critics and scholars as a "definitive" or milestone album.
Answer: Dublin, Ireland