American singer Demi Lovato has embarked six concert tours and performed live at various award ceremonies and television shows.
 Her debut promotional tour in 2008, Demi Live!
 Warm Up Tour was based in North America only and supported her debut studio album, "Don't Forget" (2008).
 At the same year, Lovato served as one of the opening acts for Jonas Brothers on their fifth concert tour, Burnin' Up Tour.
 Lovato also served as one of the opening acts for Avril Lavigne on her third concert tour, The Best Damn World Tour on selected dates in North America.
 In 2009, Lovato performed as the opening act on the Jonas Brothers World Tour 2009 with Jonas Brothers during the South American and European legs, before she continued to tour her first headlining tour, during Summer 2009, promoting her debut album "Don't Forget" and her sophomore album "Here We Go Again".
 The tour featured opening acts, David Archuleta, Jordan Pruitt and KSM.
 In 2010, Lovato performed as the opening act on Jonas Brothers' Live in Concert World Tour 2010.
 On November 1, 2010, Lovato left the tour after a dispute arose to the public light involving her apparently punching one of the dancers of the tour.
 After Lovato left, she was interned in a treatment center to seek out help.
The When You Look Me in the Eyes Tour (or the Look Me in the Eyes Tour), sometimes stylized as the WYLMITE Tour, is the fourth tour by the Jonas Brothers and their second tour to promote their second album, Jonas Brothers.
 The opening act for the entire tour was Rooney.
 Another band that opened up for them during this tour was the band Valora, and an additional supporting artist was Jen Marks.
 When the Jonas Brothers were in San Antonio,TX at the San Antonio Rodeo, neither Rooney or Valora opened up for them because they had only one hour to perform.
 The Look Me in the Eyes Tour started on January 31, 2008 and ended on March 22, 2008.
 It lasted for a total of 39 dates.
 During this time, the Jonas Brothers had also signed a two-year, multimillion-dollar worldwide touring deal with Live Nation.
Jonas Brothers: The 3D Concert Experience is a 2009 concert film released in Disney Digital 3-D and RealD 3D.
 It was released in the United States and Canada on February 27, 2009 with the release in other countries later on.
 The film stars the American Pop trio Kevin, Joe and Nick Jonas, also known as the Jonas Brothers, in their big screen debut.
The Jonas Brothers World Tour 2009 was the sixth concert tour and third headlining tour by the Jonas Brothers.
 It began on May 18, 2009 in Lima, Peru and ended on December 13, 2009 in San Juan, Puerto Rico.
 The Jonas Brothers played on multiple continents around the world.
 Honor Society served as an opening act, with Jordin Sparks as a special guest.
 The tour coincided with the release of their fourth studio album "Lines, Vines and Trying Times" which was released on June 16, 2009.
 The tour won the Eventful Fans' Choice Award at the 2009 Billboard Touring Awards and became the 6th highest selling tour in 2009 after The Circus Tour, the I Am... Tour, the Sticky & Sweet Tour, the U2 360° Tour and the Wonder World Tour.
Joseph Adam "Joe" Jonas (born August 15, 1989) is an American singer and actor.
 Jonas first rose to fame as a member of the pop-rock band Jonas Brothers, along with his brothers Kevin and Nick.
 The band's debut album, "It's About Time" (2006), was a commercial failure following a limited release.
 The group signed with Hollywood Records, and in 2007 released their eponymous second studio album.
 The album went on to be a commercial success for the group, selling over two million copies in the United States alone.
 The group became heavily involved with the Disney Channel and later made their film debut in the Disney Channel Original Movie "Camp Rock" (2008).
 The film and its soundtrack became a major hit for the network and helped propel the brothers into further commercial success.
 Their third studio album, "A Little Bit Longer" (2008), became their first to top the "Billboard" 200 and went on to become their highest selling album to date.
 The album's lead single became a top five hit in the United States.
 Their fourth studio album, "Lines, Vines and Trying Times" (2009) became their second to top the charts in the United States.
 The brothers also starred in two of their Disney Channel series from 2009 to 2010, being "JONAS L.A." and "".
 In 2010, the group starred in "", reprising their roles from the original film.
The 2011 Tour was the second and final headlining concert tour for American band Nick Jonas and the Administration, showcasing their debut album "Who I Am".
 The tour took place in South America.
 This is his second tour as a solo artist, without his brothers Joe and Kevin: the Jonas Brothers.
 The tour kicked off on September 21 in Brazil and concluded on October 8, 2011.
The Jonas Brothers were an American rock and pop rock band.
 Formed in 2005, they gained popularity from their appearances on the Disney Channel television network.
 They consist of three brothers: Paul Kevin Jonas II, Joseph Adam Jonas, and Nicholas Jerry Jonas.
 Raised in Wyckoff, New Jersey, the Jonas Brothers moved to Little Falls, New Jersey in 2005, where they wrote their first record that made its Hollywood release.
 In the summer of 2008, they starred in the Disney Channel Original Movie "Camp Rock" and its sequel, "".
 They also starred as Kevin, Joe, and Nick Lucas, the band JONAS, in their own Disney Channel series "JONAS", which was later re-branded for its second season as "Jonas L.A." The show was eventually cancelled after two seasons.
 The band released four albums: "It's About Time" (2006), "Jonas Brothers" (2007), "A Little Bit Longer" (2008), and "Lines, Vines and Trying Times" (2009).
"Get Back" is a song performed by American singer Demi Lovato.
 It was written by Lovato, Joe Jonas, Nick Jonas and Kevin Jonas and produced by the Jonas Brothers alongside John Fields, for Lovato's debut studio album, "Don't Forget".
 The song features Jack Lawless on drums and John Taylor and the Jonas Brothers on guitars.
 The initial writing of the song took place when Lovato wanted to write a song about getting back together with an old boyfriend, as opposed to writing mean or heartbroken songs.
 "Get Back" was released as the album's lead single on August 12, 2008, by Hollywood Records.
 Musically, the song is an upbeat rock song with a guitar-driven sound.
Paul Kevin Jonas II (born November 5, 1987) is an American musician and actor.
 He is the oldest member of the Jonas Brothers, a pop rock band created by the youngest brother Nick (although Kevin is often credited with creating the band).
 In 2008, he appeared on "People" magazine's list of the Sexiest Men Alive by being a member of the 21 club.
 On December 19, 2009, he married Danielle Deleasa, whom he met in the Bahamas during the summer of 2007.
 Jonas and his wife later starred in their own E! reality series, "Married to Jonas," in 2012.
 In early May 2014, he announced a small 5-month tour around the United States with younger brother Joe.
"La La Land" is a song recorded by American singer Demi Lovato.
 It was written by Lovato, Joe Jonas, Nick Jonas and Kevin Jonas and produced by the Jonas Brothers alongside John Fields, for Lovato's debut studio album, "Don't Forget" (2008).
 It was released as the album's second single on April 10, 2009, through Hollywood Records.
 "La La Land" is one of six songs on the album co-written by the Jonas Brothers, who also contributed backing vocals and guitars to the track.
 Lovato said that she wrote the song about being yourself in Hollywood and not letting other people change who you are.
 Musically, the song is a guitar-driven pop rock song and the lyrics speak of Lovato feeling "out of place" in Hollywood.

Question: Joe, Nick and this oldest brothers make up the Jonas Brothers?
Answer: Kevin Jonas