Question: Kesha, an American recording artist, sings what song by producer Dr. Luke?

<P0-S0> "Crazy Kids" is a song by American recording artist Kesha. <P0-S1>  It was released as the third single for her second studio album "Warrior" (2012), with will.i.am or Juicy J as a featured artist, depending on the version. <P0-S2>  An additional remix surfaced online featuring Pitbull. <P0-S3>  The lyrics were written by Kesha with assistance with Dr. Luke, Benny Blanco, Cirkut, who also helmed production of the track. <P0-S4>  Each featured artist wrote their own contribution. <P0-S5>  The remix with Juicy J was featured on "Now That's What I Call Music! <P0-S6>  47". <SEP> <P1-S0> "Tik Tok" (stylized as "TiK ToK") is the debut single by American recording artist Kesha. <P1-S1>  The song was produced by Dr. Luke and Benny Blanco and co-written by Kesha, Dr. Luke and Blanco. <P1-S2>  It was released on August 7, 2009, as the lead single from Kesha's debut studio album, "Animal". <P1-S3>  The opening line of the song came from an experience where Kesha woke up surrounded by beautiful women, to which she imagined Diddy being in a similar scenario. <P1-S4>  The experience triggered the writing of the song which she later brought to her producer, Dr. Luke, who was then contacted by Diddy in hopes of a collaboration; he came to the studio the same day and recorded his lines and the song was completed. <P1-S5>  According to Kesha, the song's lyrics are representative of her and based on her life; the song has a carefree message and talks about not letting anything bring you down. <SEP> <P2-S0> Kesha Rose Sebert ( ; born March 1, 1987; formerly stylized as Ke$ha) is an American singer, songwriter and rapper. <P2-S1>  In 2005, at age 18, Kesha was signed to producer Dr. Luke's label Kemosabe Records. <P2-S2>  Her breakthrough came in early 2009 after appearing on American rapper Flo Rida's number-one single "Right Round". <P2-S3>  Kesha's music and image propelled her to immediate success, with her debut album "Animal" premiering at the top of the charts in several countries. <P2-S4>  She achieved 3 more number-one singles, "Tik Tok" and "We R Who We R" as a solo artist, and "Timber" as a featured artist. <P2-S5>  At the same time, she continued to write songs for other artists, becoming respected as a songwriter. " <P2-S6> Warrior", her second studio album, was released in 2012, and spawned her eighth consecutive top-ten single "Die Young". <P2-S7>  "Tik Tok", at one point, was the best-selling digital single in history, selling over 14 million units internationally. <SEP> <P3-S0> "Sleazy" is a song by American recording artist and songwriter Kesha, taken from her first extended play (EP), "Cannibal" (2010). <P3-S1>  The song was written by Kesha alongside Lukasz "Dr. Luke" Gottwald, Benjamin Levin, Shondrae "Bangladesh" Crawford and Klas Åhlund, with production done by Bangladesh, Dr. Luke and Levin. <P3-S2>  While working on the album she enlisted the help of producer Bangladesh so that she could give her music a more distinct edge. <P3-S3>  Kesha uses a "sing-rap" vocal style throughout the song and uses layered vocals that are enhanced in some parts with the use of auto-tune. <P3-S4>  Lyrically the song speaks of wealthy men hitting on Kesha, trying to buy her attention.