Title: Pokémon Theme
Content:  "Pokémon Theme" (also known as "Gotta catch 'em all!") is a song written by John Siegler and John Loeffler and performed by Jason Paige. It is the original theme song for the first season of the English adaptation of the Pokémon anime. Since its release, the song has been virtually synonymous with the Pokémon franchise because the line "Gotta catch 'em all!" has become its official English slogan; it is derived from the Japanese ポケモンGETだぜ! ("Pokemon [getto] da ze!"). "Pokémon Theme" is a fast-paced pop rock song with continuous male vocals intermixed with backup vocal accompaniment that also sings the chorus: "Pokémon! (Gotta catch 'em all").
Title: List of Pokémon theme songs
Content:  Note: Several episodes from the original series were not aired dubbed. See Pokémon episodes removed from rotation for more details.
Title: Pokémon Theme
Content:  The theme song has been covered by various groups and people. "Pokémon Theme" was first covered by Billy Crawford for Pokémon: The First Movie. Afterwards, it was covered again by Ben Dixon and The Sad Truth for the English broadcast of Pokémon: XY. Ben Dixon once again covered it for Pokémon the Movie: I Choose You! Others who have covered the theme song included Postmodern Jukebox, Kurt Hugo Schneider with Lindsey Stirling, Eric Calderone, Baracksdubs, Tay Zonday, Powerglove, Pat Cashman & Xander Mobus as announcers from Super Smash Bros., Nathan Sykes,  and Anthony Vincent. In 2014, Electric Six recorded a cover of the song as part of a pledge package for their "Absolute Treasure" Kickstarter campaign and Postmodern Jukebox also covered it with Andromeda Turre vocally leading an orchestrated style arrangement. In 2015, a smooth jazz arranged version was recorded by Scott Bradlee with Sara Niemietz singing the vocals. Jonathan Young covered the song in 2018, featuring Jason Paige in a heavy metal version of the original song. Poppy released her cover of the song in 2020 after a snippet of it was leaked online.
Title: List of Pokémon theme songs
Content:  This is a list of Pokémon theme songs that includes the media and release information, which is mainly about the English and Japanese opening and ending themes of the Pokémon animated series. They are as follows.
Title: Pokémon the Series: XY
Content:  in the United States from January 18, 2014, to December 20, 2014, on Cartoon Network after a preview of the first two episodes on October 19, 2013. The Japanese opening songs are by Yūsuke Kamiji, and an alternate version by Rika Matsumoto and Jewel (J☆Dee'Z) for 28 episodes, and  performed by Yūsuke Kamiji for 21 episodes. The ending songs are performed by Jewel (J☆Dee'Z) for 28 episodes,  performed by Jewel (J☆Dee'Z) with Ikue Ōtani for 18 episodes,  "DreamDream" (ドリドリ DoriDori) performed by Shoko Nakagawa for 3 episodes, and the English opening song is "Pokémon Theme (Version XY)", performed by Ben Dixon and The Sad Truth. Its instrumental version serves as the ending theme.
Title: Pokémon the Movie: Secrets of the Jungle
Content: The Rule Song ; Koko ; Show Window ; The Hum of the Forest ; Strange and Wonderful Creatures ; I'm Home and Welcome Back Pokémon the Movie: Koko Music Collection (Japanese: 「劇場版ポケットモンスター　ココ」ミュージックコレクション) is the official soundtrack of the movie that was released in Japan on December 23, 2020. Koko by Beverly is the Japanese opening theme for the movie. Pokémon the Movie: Koko Theme Song Collection (Japanese: 「劇場版ポケットモンスター　ココ」テーマソング集), the album for the opening theme was also released on December 23, 2020. The movie has 6 theme songs, all written by Taiiku Okazaki; this is the first time that a Pokémon movie had multiple theme songs all written by the same artist: 
Title: Pokémon the Series: Sun &amp; Moon
Content:  December 9, 2017, on Disney XD, making it the first Pokémon series to premiere on that channel. Prior to this, a preview of the first two episodes aired on the network on December 5, 2016. The Japanese opening songs are "Alola!!" (アローラ!!) by Rika Matsumoto with Ikue Otani for 29 episodes, and "Aim to Be a Pokémon Master (20th Anniversary)" (めざせポケモンマスター (20th Anniversary)) by Rika Matsumoto for 14 episodes. The ending song is "Pose" (ポーズ, Pōzu) by Taiiku Okazaki, and the English opening song is "Under the Alolan Sun" by Jannel Candrice and The Sad Truth, featuring composer Ed Goldfarb. Its instrumental version serves as the ending theme.
Title: Pokémon the Series: Diamond and Pearl
Content:  The first 3 episodes in Japan did not have the opening song, instead the instrumental songs from the Pokémon: Diamond and Pearl Japanese Anime Sound Collection serve as opening songs for 3 episodes during the original broadcast, and for 1 episode on DVD. The Japanese opening song is "Together" by Fumie Akiyoshi for 47 episodes during the original broadcast, and for 45 episodes on DVD. The ending songs are "By Your Side 〜Hikari's Theme〜" (君のそばで 〜ヒカリのテーマ〜,Kimi no Soba de 〜Hikari no Tēma〜) for 21 episodes during the original broadcast, and for 23 episodes on DVD, "By Your Side 〜Hikari's Theme〜 (PopUp. Version)" (君のそばで〜ヒカリのテーマ〜 PopUp. Version, Kimi no Soba de 〜Hikari no Tēma〜 PopUp. Version) for 27 episodes, "By Your Side 〜Hikari's Theme〜 (Winter. Version)" (君のそばで 〜ヒカリのテーマ〜 Winter. Version, Kimi no Soba de 〜Hikari no Tēma〜 Winter Version) for 1 episode by Grin, and the English opening song is "Diamond and Pearl" by "Breeze" Barczynski. Its instrumental version did serve as the end credit song.
Title: Pokémon Theme
Content:  he received a large one-time payment for the song in 2000. Paige also performed another parody of the song, featuring Dwayne Johnson as a Pokémon as well as YouTube stars MatPat and Ali-A. In December 2016, the song reached spot 232 on the Dutch Top 2000, a difference of over 1400 spots compared to its ranking in the previous year. On November 16, 2018, an official trailer for Pokémon: Let's Go, Pikachu! and Let's Go, Eevee! featured the original theme song. On February 26, 2019, the song was used again in the film, Pokémon Detective Pikachu, as well as the film's second trailer.
Title: List of Pokémon theme songs
Content:  Note: None of the English opening songs from the Pokémon: Sun and Moon anime have their own full versions, just like two English opening songs from the Pokémon: Ruby and Sapphire anime did not have their own full versions. "The Challenge of Life" (Instrumental) only plays during the ending credits of Episode 146.

Question: who sings the pokemon theme song season 1?
Answer: Jason Paige.