In the television series, "Miami Vice", firearms took a key role.
 Episodes such as "Evan" revolved around them, while the characters themselves also used several firearms during the series.
 Sonny Crockett (played by Don Johnson) was to have used a SIG Sauer P220, but this was replaced by the then more modern Bren Ten.
 The importance of the firearms in "Miami Vice" is demonstrated by Galco International, which provided the holster used by Don Johnson on the show, naming its holster the "Miami Classic".
Rosi Golan is an indie singer-songwriter originally from Israel, now residing in Brooklyn, New York.
 Since 2008 she has released 2 LPs (Lead Balloon and The Drifter & the Gypsy) and an EP (Fortuna).
 Her songs have been featured in feature films such as "Dear John" and "Tiger Eyes", various TV shows such as "Vampire Diaries", "Grey's Anatomy", "Private Practice", "Brothers & Sisters", "One Tree Hill", "Ghost Whisperer", and numerous commercials for companies such as Chicco, Pantene, J. C. Penney and Walmart.
"You Belong to the City" is a song written by Glenn Frey (of the Eagles) and Jack Tempchin, and recorded by Frey during his solo career.
 It was written specifically for the television show "Miami Vice" in 1985.
 The song nearly reached the top of the charts, peaking at number two (behind Starship's "We Built This City") on the US "Billboard" Hot 100 chart, although it did reach the top of the "Billboard" Top Rock Tracks chart.
 This song, along with Jan Hammer's "Miami Vice Theme", helped the "Miami Vice" soundtrack album reach the top spot of the "Billboard" 200 chart for 11 weeks in 1985, making it the best-selling album of the year and the most successful TV soundtrack of all time.
 While Frey performed this song live when touring with the Eagles, he stopped doing so in 2005.
 A version of the Eagles performing the song can be found on their DVD "Farewell Tour I: Live from Melbourne" released that year.
Elena Gilbert is a fictional character and protagonist in the novel series "The Vampire Diaries".
 In "The Vampire Diaries", set in the fictional town of Mystic Falls, she is portrayed by Nina Dobrev.
 In the books, Elena was blonde, popular, selfish and a "mean girl".
 However the show's producers, Julie Plec and Kevin Williamson, felt that it wasn't the direction they wanted to go with their heroine in "The Vampire Diaries" television series.
 Instead, she became a nicer, relatable and more of "the girl next door" type, until her life gets flipped upside down when she meets the Salvatores.
 In April 2015, Nina Dobrev announced that she would be departing the series after the sixth season finale.
Hamskifte "(Danish for Moulting)" is former Blue Foundation singer "Kirstine Stubbe Teglbjærg"'s first solo album.
Blue Foundation is a Danish band.
 Their cinematic dream pop, shoegaze and electronics inspired compositions are known for being featured in films like Twilight, Miami Vice and on TV shows like and The Vampire Diaries.
Mercy is a 1987 hard rock album by Steve Jones.
 It was the first solo album from Jones, a former member of the Sex Pistols.
 The single "Mercy" was used in a "Miami Vice" episode called "Stone's War" and was also featured on the "Miami Vice II" soundtrack album.
 The song "With You or Without You" was used in, and is on the soundtrack for, Jonathan Demme's 1986 film "Something Wild".
 "Raining in My Heart" was originally recorded as "When Dreaming Fails", a 1985 demo with Iggy Pop which they recorded at Olivier Ferrand's home studio in Hancock Park, Los Angeles.
 Jones added new lyrics.
"The Vampire Diaries", a one-hour American supernatural drama, was renewed for a seventh season by The CW on January 11, 2015, and premiered on October 8, 2015.
 This is the first season to not feature Nina Dobrev as Elena Gilbert following her departure from the series after the season six finale.
 On March 11, 2016, The CW renewed "The Vampire Diaries" for an eighth and final season.
St Leonards is an alternative rock band established in 2009, now a solo project (Shane Fritsch) from Sydney, Australia.
 St Leonards' debut album is self-titled "St Leonards" and was released in 2009.
 Shane cites The Smashing Pumpkins, Coldplay, Death Cab For Cutie, Ben Harper, Ben Lee, Snow Patrol, Bruce Springsteen, John Lennon, Bob Seger, Deftones and U2 as his musical influences.
 St Leonards is best known for their songs "Now That We've Grown" and "Best Part of Me", both featured on The CW network TV shows "The Vampire Diaries" and "Beauty & the Beast", respectively.
""Miami Vice" Theme" is a musical piece composed and performed by Jan Hammer as the theme to the television series "Miami Vice".
 It was first presented as part of the television broadcast of the show in September 1984 and released as a single in 1985, peaking at the number one spot on the "Billboard" Hot 100.
 It was the last instrumental to top the Hot 100 until 2013, when "Harlem Shake" by Baauer reached number one.
 It also peaked at number five in the UK and number four in Canada.
 In 1986, it won Grammy Awards for "Best Instrumental Composition" and "Best Pop Instrumental Performance."
 This song, along with Glenn Frey's number-two hit "You Belong to the City", put the "Miami Vice" soundtrack on the top of the US album chart for 11 weeks in 1985, making it the most successful TV soundtrack of all time until 2006 when Disney Channel's "High School Musical" beat its record.

Question: Hamskifte used to be in which danish band whose compositions featured in Twilight, Miami Vice and on TV shows like and The Vampire Diaries?
Answer: Blue Foundation