Question: What American boy band released their first album in 2010 and their second album in 2011 while being assisted by Emanuel Kiriakou and Lindy Robbins?
Context: "A Year Without Rain" is a song by American band Selena Gomez & the Scene.  It was written by Lindy Robbins and Toby Gad, with the latter also producing the song.  The song was released on September 7, 2010 as the second and final single from the band's second album of the same name.  A Spanish-language version of the song was also recorded, entitled "Un Año Sin Lluvia" ] .  Gomez titled the album for the song because she wanted to base all the other songs around it.  Musically, the song is a Eurodance track backed with a disco beat.  In its lyrics, the song's protagonist compares yearning for her love to a year without rain. "It Girl" is a song by American recording artist Jason Derulo, released as the second single from his second studio album, "Future History" on August 9, 2011.  The song was written by Derulo, E. Kidd Bogart, Lindy Robbins and Emanuel "Eman" Kiriakou, who also handled the song's production.  Musically, "It Girl" is a mid-tempo pop and R&B love song, that features a whistling intro and an acoustic guitar melody.  Lyrically, it revolves around Derulo singing the praises of the perfect girl he found after searching all over.  The lyrics reference the title in the opening chorus phrase, "You could be my it girl". BTR is the debut studio album by pop boyband Big Time Rush.  Released on October 11, 2010, the track listing for the album was announced on September 1, 2010. Elevate is the second studio album by American boy band Big Time Rush.  It was released on November 21, 2011 by Columbia Records in association with Nickelodeon.  The band worked with accomplished songwriters and producers for the album.  These include those that assisted with the material from their debut album, such as Emanuel Kiriakou, Lindy Robbins, Nicholas Furlong, Damon Sharpe, Eric Sanicola and Lucas Secon, along with other notable songwriters and producers, such as JR Rotem, Christopher Stewart, The-Dream, Jay Sean, and Ryan Tedder.  The production process of the album took place between nine months to a year, most of which was during their touring process. "Who Says" is a song performed by American band Selena Gomez & the Scene.  Priscilla Renea wrote the song with Emanuel Kiriakou, who produced the track.  The song was released in March 2011, as the lead single from the band's third album, "When the Sun Goes Down" (2011).  According to Gomez, the song was intended to inspire people, and fire back at the "haters", particularly those involved in cyberbullying.  "Who Says" marks a distinct departure in sound for the band, as it has an acoustic and organic feel, compared to their dance-pop and club-oriented previous singles. "Classic" is a song by American pop duo MKTO.  Written by Evan "Kidd" Bogart, Andrew Goldstein, Emanuel Kiriakou and Lindy Robbins, "Classic" was first released on June 21, 2013 as the second single from the duo's self-titled debut album. "Summer Paradise" is a song by Canadian rock band Simple Plan, featuring Somali-Canadian rapper K'Naan or Jamaican reggae artist Sean Paul.  It was released on December 13, 2011 in Australia as the third official single from their fourth studio album, "Get Your Heart On! " (2011).  It was written by Emanuel Kiriakou, Keinan Warsame and the band and produced by Brian Howes.  The song is a reggae and ska punk-based track and it was inspired by the band vocalist's hobby of surfing.  It was released in Australia with an accompanying music video with shots of the "Get Your Heart On Tour!"  and scenes of the band in Australia and on the beach.  The track was released in the United Kingdom as the lead single. "Just to Feel That Way" is the first single taken from Taylor Hicks' major label debut album "Taylor Hicks", released by Arista Records.  It was written by Lindy Robbins, Jess Cates, and Emanuel Kiriakou and produced by Matt Serletic.  The song was officially released to radio on February 5, 2007, nearly two months after the album's release.  Hicks admitted that fan reaction contributed to releasing "Just to Feel That Way" as a single instead of "The Runaround" as originally intended. "No More" is a song by British-Norwegian boy band A1.  It was released on 19 February 2001 as the third single from their second studio album, "The A List" (2000).  The song was written by Stevie Bensusen, Claudio Cueni, Lindy Robbins, and Damon Sharpe, and produced by the former two.  The song was re-produced and remixed by Danish production duo Cutfather & Joe for the song's single release. "I Feel Immortal" is a song by Finnish singer-songwriter Tarja, featuring Canadian guitarist Jason Hook.  It was written by Tarja, Toby Gad, Kerli Kõiv, and Lindy Robbins, and was produced by Tarja and "Mic".  It was released as the second single from her second album "What Lies Beneath" on August 27, 2010.
Answer: Big Time Rush