"Teenage Dream" is a song by American recording artist Katy Perry. It was released as the second single from her third studio album of the same name on July 23, 2010 through digital distribution. Perry and Bonnie McKee wrote many songs with a youthful theme in mind, but they were rejected by producers Benny Blanco and Dr. Luke. Blanco showed them The Teenagers' single "Homecoming", and McKee imagined "Teenage Dream" as a throwback song to the euphoric feelings of being in love as a teenager. They met with Max Martin in Perry's hometown of Santa Barbara, California and started writing the track at Playback Recording Studio, which Perry later described as a pure moment for her. After Perry recorded her vocals, McKee presented her idea and the chorus was rewritten. Perry also described the song as reminiscent of her youth while contemplating her future marriage to boyfriend Russell Brand.

Musically, "Teenage Dream" is a mid-tempo pop song with a retro sound. Perry starts the song in a high-pitched voice while her vocals grow stronger as the song progresses. Lyrically "Teenage Dream" discusses being with a lover that makes one feel young again. "Teenage Dream" received generally positive reviews from music critics, some praising its nature and sound, but with others dismissing its lyrics as "too carefree and immature." The song has topped the Billboard Hot 100, becoming Perry's third number-one single on the Billboard Hot 100 chart, and her second consecutive number-one single after California Gurls (2010). "Teenage Dream" has been certified three times platinum in the United States, as well as receiving platinum and multi-platinum certifications in other countries.

Katheryn Elizabeth Hudson (born October 25, 1984), known by her stage name Katy Perry, is an American singer, songwriter and actress. Perry grew up with gospel music, and during her first year of high school she pursued a music career as Katy Hudson, releasing her first studio album called Katy Hudson which failed to chart. She recorded a solo album later, which was never released. After signing with Capitol Music Group in 2007, her fourth record label in seven years, she adopted the stage name Katy Perry.

She first gained recognition with the release of her first mainstream album, One of the Boys in 2008, which spawned three Billboard Hot 100 top-ten songs—"I Kissed A Girl", "Hot n Cold" and "Waking Up In Vegas". Perry supported the album with her Hello Katy Tour. In 2010, her third studio album, Teenage Dream (2010), which topped the Billboard 200 chart, and spawned five number one singles—"California Gurls", "Teenage Dream", "Firework", "E.T." and "Last Friday Night (T.G.I.F.)"—Teenage Dream was the only album (after Michael Jackson's Bad)—to do so, and the first female in history to achieve this milestone. She embarked on the California Dreams Tour, which grossed nearly $60 million worldwide. Perry re-released the album under the name of Teenage Dream: The Complete Confection on March 26, 2012, and the re-release has already spawned the number-one single "Part of Me".

Teenage Dream may refer to:

Tyler Ray Ward (born March 12, 1989), is a singer/songwriter and producer known for his covers of hit songs by artists including Adele, Maroon 5, Justin Bieber, and Katy Perry. Tyler is also well known for his original songs such as Everything, The Hardest Thing, The Rescue, Paper Heart and Our Story's Told. Although Ward often sings and produces his own music, he also works with his backing band on many projects and on tour, members include his instrumental band whom he met during a small gig in 2007 along with rapper Eppic, singer/songwriter Alex G and rapper and brother Derek Ward... He has also worked and produced music for many people across Youtube including Boyce Avenue, Megan Nicole and Katy McAllister..

Tyler Ward is best known for his cover with fellow YouTubers, Megan Nicole and Eppic of Eminem's "Love the Way You Lie" which has had more than 17 million views as of July 1, 2012. His first video was a mix of the current top 40 songs of 2008 which has 600 thousand views to date. Since then, Ward has amassed over 900,000 subscribers and more than 250 million views on his channel.

Peter Gene Hernandez (born October 8, 1985), better known by his stage name Bruno Mars, is an American singer-songwriter and record producer. Raised in Honolulu, Hawaii by a family of musicians, Mars began making music at a young age. He performed in various musical venues in his hometown throughout his childhood. He graduated from high school and then moved to Los Angeles, California to pursue a musical career. Mars produced songs for other artists, joining production team The Smeezingtons.

Mars had an unsuccessful stint with Motown Records, but then signed with Atlantic Records in 2009. He became recognized as a solo artist after lending his vocals and co-writing the hooks for the songs "Nothin' on You" by B.o.B, and "Billionaire" by Travie McCoy. He also co-wrote the hits "Right Round" by Flo Rida featuring Ke$ha, and "Wavin' Flag" by K'naan. In October 2010, he released his debut album, Doo-Wops & Hooligans. Anchored by the worldwide number-one singles "Just the Way You Are" and "Grenade", the album peaked at number three on the Billboard 200. Mars was nominated for seven Grammys at the 53rd Grammy Awards, winning Best Male Pop Vocal Performance for "Just the Way You Are".