Regina Ilyinichna Spektor ( , Russian: Реги́нa Ильи́нична Спе́ктор , ] ; born February 18, 1980) is a Russian-born American singer-songwriter and pianist.
 She was born in Moscow (former Soviet Union, now Russia), and began classical training on the piano at the age of six.
 When she was nine years old, her family emigrated from the Soviet Union to the United States, where she continued her classical training into her teenage years; she began to write original songs shortly thereafter.
3OH!
3 (pronounced "three oh three") is an American electronic music duo from Boulder, Colorado, made up of Sean Foreman and Nathaniel Motte.
 They are best known for their single "Don't Trust Me" from their album "Want", which reached number seven on the "Billboard" Hot 100.
 Their second single, a remix of "Starstrukk" featuring Katy Perry from "Want", was a top ten hit in the United Kingdom, Ireland, Finland, Poland, and Australia.
 They gained further recognition by featuring Kesha on the song "My First Kiss", which was made the lead single from their album "Streets of Gold".
 The album later peaked at number seven on the "Billboard" 200.
"Don't Leave Me (Ne Me Quitte Pas)" is a song by Regina Spektor, from her 2012 album "What We Saw from the Cheap Seats".
 It was released as the album's second single on March 26, 2012.
 Although a handful of critics assumed this was an English-language cover version of Jacques Brel's song "Ne me quitte pas", Spektor’s song is different in every way except the title.
 The chord structure, melody, and lyrics are all completely different.
 Brel’s song was written in the key of A minor, in 3/4 time.
 It is a slow, haunting story of a man trying to win back his former lover—a song about the cowardice of men according to Brel.
 In contrast, Spektor’s song is lively, in 4/4 time, and in a major key.
 Its lyrics evoke a carefree jaunt through various neighborhoods of New York City, the narrator describing all the beautiful and interesting things encountered along the way.
 Somehow the narrator ends up in the cafés and gardens of Paris, and the song ends with repeated declarations of love for Paris in the rain.
"Reptilia" is a song by indie rock band The Strokes, and the second single from their second album "Room on Fire".
 The single's B-side contains "Modern Girls & Old Fashion Men", where lead singer Julian Casablancas duets with Regina Spektor.
 The official release date was delayed slightly after Casablancas objected to the song being credited as "The Strokes and Regina Spektor", claiming that it should read "Regina Spektor and The Strokes".
Shoplifter Records was originally an English record company created by producer Gordon Raphael and Paul Harrison[disambiguation needed] as a partnership in 2003.
 Raphael has acted as producer for many bands, but most notably for The Strokes' albums Is This It?
 and Room on Fire.
↵Shoplifter signed Regina Spektor to her first contract and released the album Soviet Kitsch after teaming up with Sony S.I.N.E for international licensing.
↵.
 ↵Other artists to pass through Shoplifter's doors are The Satellites, Anna Mercedes, Miss Machine- who were actually the first release on Shoplifter, Absinthee, Black Light and Kill Kenada, and Char Johnson.The following year saw the merger of Sony Music and BMG which also coincided with Raphael relocating to Berlin.
 .
 The label's first single "Your Honour" by Regina Spektor was NME single of the week, beating Brian Wilson, Robbie Williams and R.E.M. amongst others.
↵The album Soviet Kitsch was voted into the top 50 albums in the majority of that year's music press and broadsheet reviews.
 Raphael is currently producing bands internationally, but based in Berlin since 2005.
What We Saw from the Cheap Seats is the sixth studio album by American alternative singer-songwriter Regina Spektor.
 On November 21, 2011, Spektor posted on her Facebook page that the album had been recorded with Mike Elizondo in Los Angeles during the summer of 2011.
 It was released on May 29, 2012.
 The album is a collection of new material along with the very first studio recordings of several of Spektor's older live songs.
Remember Us to Life is the seventh studio album by singer-songwriter Regina Spektor.
 On July 22, 2016, Spektor announced that it would be released on September 30, 2016.
 The lead single of the album is "Bleeding Heart", which is available to listen in full via SoundCloud via Spektor herself.
Far is the fifth studio album by American alternative singer-songwriter Regina Spektor, released in Europe through Sire Records on June 22, 2009 and North America on June 23, 2009 The album's first single, "Laughing With", was uploaded to Spektor's MySpace page on May 8 and was released as a digital download on May 18 in the United States and parts of Europe, along with the b-side "Blue Lips".
 Two viral videos for "Dance Anthem of the 80s" and "Eet" were also released on Spektor's MySpace account.
 The official music video for "Laughing With" was released on iTunes on May 26, 2009.
 A special edition of the album was released with two bonus tracks and a DVD, which included four music videos.
"Us" is the fifth track from American singer Regina Spektor's major label debut "Soviet Kitsch".
 It was officially released as a single in 2006 for her UK compilation album "Mary Ann Meets the Gravediggers and Other Short Stories by Regina Spektor".
 The song is notable for its use of a string quartet in addition to Spektor's usual piano and vocals.
 The song was also used in a UEFA Champions League Final montage, by ITV.
 This song was used in the film "(500) Days of Summer".
"Fidelity" is a song by American singer-songwriter Regina Spektor, released as the second single from her fourth album "Begin to Hope".
 The song marked Spektor's first and only Billboard 100 entry and is her most successful track to date.
 Despite a release date of September 25 (its popular music video was released even earlier), the song did not hit the charts until December.
 The song was released in the UK as a two-part single on March 12, 2007.
 The song making it Spektor's highest-charting single across the world.

Question: Which musician or group is from the US, 3OH!3 or Regina Spektor?
Answer: 3OH!3