Question: What are the names of the singers from Sony Wonder's 1995 album When You Wish Upon a Chipmunk?

full_context: Document 1: Document 5: Document #5 is the first full length album by hardcore punk band Pg. 99, released in 2000 through Reptilian Records. The album was released on vinyl and CD formats, the vinyl version was released in limited quantities, with 666 copies made. 200 copies were on grey marble vinyl, while the rest were standard black vinyl. Reptillian Records announced that the album would be reissued on LP format in the summer of 2015, however it's release date was pushed back to October 27, 2017 to coincide with the band's reunion tour. The reissue was released on compact disc, vinyl, and digital formats.
Document 2: Club Chipmunk: The Dance Mixes: Club Chipmunk: The Dance Mixes is a music album by "Alvin and the Chipmunks" and was released by Sony Wonder. The album was released on October 6, 1996 and contains cover versions of popular pop/dance songs, oldies and a Spanish version of "Macarena". The album peaked at #8 on Billboard's Top Kid Audio.
Document 3: When You Wish Upon a Chipmunk: When You Wish Upon a Chipmunk is a 1995 music album by "Alvin and the Chipmunks", released by Sony Wonder, and contains 10 tracks.
Document 4: Alvin for President: "Alvin for President" is a song by the fictional musical group, Alvin and the Chipmunks. The song was released as a single in 1960 and was the group's last chart entry on the "Billboard" Pop Singles Chart. This recording used the same music bed as another song, "I Wish I Could Speak French". The song was later adapted as a musical sequence on "The Alvin Show".
Document 5: We're the Chipmunks (Music from the TV Show): We're the Chipmunks (Music from the TV Show) is the licensed soundtrack based on the Chipmunks 2015 television series "ALVINNN!!! and the Chipmunks". It was released as a digital download on September 25, 2015 by Rhino Entertainment. A CD version was released on October 16, 2015. The entire album was written and produced by Ross Bagdasarian Jr. and Janice Karman.
Document 6: Alvin and the Chipmunks (film): Alvin and the Chipmunks is a 2007 American live-action/computer animated musical comedy film directed by Tim Hill. Based on the characters of the same name created by Ross Bagdasarian, Sr., the film stars Jason Lee, David Cross, Cameron Richardson and Jane Lynch with the voices of Justin Long, Matthew Gray Gubler and Jesse McCartney.
Document 7: David Seville: David "Dave" Seville is a fictional character, the producer and manager of the fictional singing group "Alvin and the Chipmunks". The character was created by Ross Bagdasarian Sr. Bagdasarian had used the name "David Seville" as his stage name prior to the creation of the Chipmunks, while writing and recording novelty records in the 1950s. One of the records, recorded under the David Seville stage name, was "Witch Doctor", featuring a sped-up high-pitched vocal technique that Bagdasarian would later use in "The Chipmunk Song (Christmas Don't Be Late)", which would introduce both Alvin and the Chipmunks as a singing group and Bagdasarian's music producer "Dave". Bagdasarian would go on to create "The Alvin Show", based on the Alvin and the Chipmunks group, where he voiced the fictional character David Seville.
Document 8: A Very Merry Chipmunk: A Very Merry Chipmunk is a 1994 music album by "Alvin and the Chipmunks", released by Sony Wonder. It is their fourth Christmas album. The album reached #147 on the "Billboard" 200. It was the first in a series of 25 Christmas compilation albums put forth by Turner Broadcasting company. The fact that it appeared on the Billboard 200, caused Sony to print 5,000 more copies, resulting in a sudden decline in pricing. Wal-Mart put a special on it for 97 cents shortly after Christmas 1994.
Document 9: Alvin and the Chipmunks: Alvin and the Chipmunks, originally David Seville and the Chipmunks or simply The Chipmunks, is an American animated music group created by Ross Bagdasarian, Sr., for a novelty record in 1958. The group consists of three singing animated anthropomorphic chipmunks: Alvin, the mischievous troublemaker, who quickly became the star of the group; Simon, the tall, bespectacled intellectual; and Theodore, the chubby, impressionable one. The trio is managed by their human adoptive father, David (Dave) Seville. In reality, "David Seville" was Bagdasarian's stage name, and the Chipmunks themselves are named after the executives of their original record label. The characters became a success, and the singing Chipmunks and their manager were given life in several animated cartoon productions, using redrawn, anthropomorphic chipmunks, and eventually films.
Document 10: Alvin's Harmonica: "Alvin's Harmonica" is a song from the fictional musical group, Alvin and the Chipmunks, which also features additional vocals by Ross Bagdasarian, Sr. who plays David Seville in the song. The song was released as the second single from the group's debut album, "Let's All Sing with the Chipmunks" in 1958. Like "Witch Doctor" and "The Chipmunk Song", it was adapted as one of the musical segments featured in "The Alvin Show".
Document 11: Let's All Sing with The Chipmunks: Let’s All Sing With the Chipmunks is the debut album of Alvin and the Chipmunks. It is an interactive children's novelty album. The songs on the record are a mixture between cover versions of children's songs in the public domain and customized original musical material. It contains the A-sides of the Chipmunks' first three singles: "The Chipmunk Song (Christmas Don't Be Late)", "Alvin's Harmonica" and "Ragtime Cowboy Joe". The artist credit on the original release was listed as David Seville and the Chipmunks (changed to "Alvin, Simon and Theodore with David Seville" on the revised 1961 cover). First pressings of the album were on red vinyl. Despite the album's success, it was one of four original Chipmunks albums not included in a 1987-1990 CD reissue program (the others were "The Chipmunk Songbook", "The Chipmunks See Doctor Dolittle", and "The Chipmunks Go To The Movies"). (However, every track from the album has been available at one time or another on various compilation CDs.) On April 8, 2008, "Let's All Sing with the Chipmunks" finally was reissued on compact disc (Capitol 509992 08853 28).
Document 12: The Alvin Show: The Alvin Show is an American animated television series. It was the first to feature the singing characters "Alvin and the Chipmunks", although a series with a similar concept "The Nutty Squirrels Present" had aired a year earlier. "The Alvin Show" lasted for one season in prime time (October 4, 1961 – September 12, 1962) on CBS (Wednesdays, 7:30-8pm Eastern), originally sponsored by General Foods (Jell-O, Post cereals), and initially telecast in black and white (color prints of the episodes were not seen until the series entered syndication in the fall of 1965).
Document 13: Chipmunks in Low Places: Chipmunks in Low Places is a country album written by John Boylan and Andrew Gold and performed by Alvin and the Chipmunks. It features cover songs as well as original material. Released on September 29, 1992, the album was certified Platinum by the RIAA, becoming the group's first platinum record and making it the Chipmunks' best-selling album. The album reached number 21 on the "Billboard" 200, becoming their first album to chart in ten years. The album also managed to peak at No. 6 on "Billboard"' s Top Country Albums, making it the highest peaking album for the group on the chart.
Document 14: Alvin and the Chipmunks (film series): Alvin and the Chipmunks is a live-action film series, based on the characters of the same name created by Ross Bagdasarian, Sr. The films are produced by Janice Karman and Ross Bagdasarian and released by 20th Century Fox. Live-action roles include Jason Lee (all four films) and David Cross (the first three films); voice roles for the CGI chipmunk characters are provided by Justin Long, Matthew Gray Gubler, and Jesse McCartney in all four films, Christina Applegate and Anna Faris in the three sequels, Amy Poehler in the second and third films, and Kaley Cuoco in the fourth film.
Document 15: Marti Pellow Sings the Hits of Wet Wet Wet &amp; Smile: Marti Pellow Sings the Hits of Wet Wet Wet &amp; Smile
ground_truth: Alvin, the mischievous troublemaker, who quickly became the star of the group; Simon, the tall, bespectacled intellectual; and Theodore, the chubby, impressionable one.