Title: In the Street (song)
Content:  "In the Street" was recorded by Todd Griffin as "That '70s Song" with additional lyrics by Ben Vaughn as the theme song for the television sitcom That '70s Show. Another recording of "That '70s Song" by Cheap Trick was used as the theme beginning with season two. The Cheap Trick version was released on the That '70s Album soundtrack album and another version by Cheap Trick was released on their album Authorized Greatest Hits.
Title: List of That '70s Show episodes
Content:  That '70s Show is an American comedy television series that originally aired on Fox for 200 episodes and four specials across eight seasons, from August 23, 1998, to May 18, 2006. The series spans the years 1976 through the end of 1979. Series screenwriters included Philip Stark, Mark Hudis, Jeff and Jackie Filgo, Will Forte, Gregg Mettler, Dean Batali, and series creators Bonnie and Terry Turner. All episodes following the pilot were directed by David Trainer. For seasons 5–8, episodes were titled after song names from various 1970s British rock bands: fifth season episodes are named after songs by Led Zeppelin, sixth season titles are The Who songs, all seventh season titles are from The Rolling Stones and, except for the finale, eighth season titles are Queen songs. The entire series of 200 episodes has been released on Regions 1, 2 and 4 DVD, and in 2015, the series was released on Blu-ray.
Title: That '70s Show
Content:  Several prominent songs from the decade can be heard on the series, and two soundtracks were released in 1999. The first is a collection of funk, soul, and disco, called That '70s Album (Jammin'). The second is a collection of album-oriented rock songs, called That '70s Album (Rockin'). AllMusic gave both albums 3 out of 5 stars in their reviews.
Title: That '70s Show (season 7)
Content:  The seventh season of That '70s Show, an American television series, began September 8, 2004, and ended on May 18, 2005. It aired on Fox. The region 1 DVD was released on October 16, 2007. This season is set entirely in 1979. This is the last season to feature Topher Grace and Ashton Kutcher as regulars. Grace leaves the show at the end of the season to star in Spider-Man 3, and Kutcher to star in The Guardian. However, Kutcher appears five times in the next season as a "Special Guest Star", and Grace makes an uncredited cameo in the series finale. All episodes are named after songs by The Rolling Stones.
Title: Alex Chilton
Content:  1980s and 1990s. After Chilton's death, the Box Tops were to reform again in 2015 with guitarist Gary Talley as lead vocalist. In 1998, the Alex Chilton/Chris Bell song "In the Street" (from the first Big Star album) was chosen as the theme music for the U.S. television series That '70s Show at the suggestion of Chilton's friend and occasional touring partner Ben Vaughn. Vaughn was working for the series at the time, and oversaw a new recording of the song by singer Todd Griffin and a group of Los Angeles studio musicians; in subsequent seasons, a version recorded by the band Cheap Trick would be used.
Title: Sounds of the 70s
Content:  The theme tune for the programme was usually a George Martin piece known as "Theme One", played in baroque style on a church organ. It was the version by Van der Graaf Generator. Martin had written the piece some years earlier as a theme tune for Radio 1. Variations included Mike Harding's use of the central guitar solo from "Heartbreaker" by Led Zeppelin, and Alan Black's regular closing theme, which was the piano and voice coda from "Pilgrim's Progress" by Procol Harum.
Title: Big Star
Content:  never travel far without a little Big Star." ; "I'm in Love with a Girl" from Radio City features in the soundtrack of the 2009 film Adventureland. ; In 1998, an ad hoc, shortened version of #1 Records "In the Street" (recorded by Todd Griffin) was used as the theme song for the sitcom That '70s Show, and in 1999, a new version titled "That '70s Song (In the Street)" was recorded by Cheap Trick also specifically for the show. "That '70s Song" and Big Star's own "September Gurls" are included on the 1999 album That '70s Album (Rockin') released by the television program's producers. ; The 2006 tribute 
Title: That '70s Show
Content:  played by Bret Harrison, as an "innocent character", who proved fairly popular with audiences, but the character was killed off after Harrison was offered a lead role in the series The Loop. Another new character named Randy Pearson, played by Josh Meyers (brother of Late Night host Seth Meyers), was introduced to take the place of both Eric and, to a lesser extent, Charlie. Another new character, Samantha, a stripper played by Jud Tylor, was added as Hyde's wife for nine episodes. The location of the show's introductory theme song was changed from the Vista Cruiser to the circle. The eighth season was announced as the final season of the show on January 17, 2006, and "That '70s Finale" was filmed a month later on February 17, 2006, first airing on May 18, 2006.
Title: 7de Laan
Content:  The series' original theme song was composed by Louis van Rensburg and performed by the Soweto String Quartet. Having been the theme song since the series' inception in 2000, the tune was considered "iconic" but was replaced in June 2015 with a new composition by Joe Niemand and Nomansland. The theme-tune is so well-loved that many viewers complained when the instantly recognisable tune was replaced by the newer more modern theme.
Title: That's Life!
Content: Catherine Howe ; Lynsey de Paul (1977-1982) ; Richard Stilgoe ; Jake Thackray ; Victoria Wood (1976–1979) ; Fivepenny Piece (1976-1977)  In the first three years the show started and finished with the That's Life! theme sung by a resident singer – Cheryl Kennedy, Stephanie de Sykes, Judith Bruce or Lois Lane. They were accompanied by Tony Kinsey's band. However, the singers were dropped from the title sequence, and instead there was a topical song in the same manner as Millicent Martin on That Was the Week That Was. Eventually the topical song was dropped from the show. The theme tune was played by the Hanwell Band.

Question: who sang the theme song to that 70s show?
Answer: Big Star.
Todd Griffin.
Cheap Trick.