Question: Are Phil Collins and Signe Toly Anderson both singers?

Context paragraphs:
Hugh Padgham: Hugh Charles Padgham (born 15 February 1955) is an English record producer and audio engineer.  He has won four Grammy Awards, for Producer of the Year and Album of the Year for 1985, Record of the Year for 1990, and Engineer of the Year for 1993.  A 1992 poll in "Mix" magazine voted him one of the world's Top Ten Most Influential Producers.  Padgham co-productions include hits by Phil Collins, Genesis, The Human League, Sting, and The Police.  He pioneered (with musician Peter Gabriel and producer Steve Lillywhite) the gated reverb drum sound used most famously on the Phil Collins hit "In the Air Tonight".

Grace's Debut: Grace's Debut is a live album by the American psychedelic rock band Jefferson Airplane and released on Collector's Choice Records on October 11, 2010.  The album features Grace Slick's first performance with the band after she replaced their former female-vocalist, Signe Toly Anderson.  Arguably the turning point of Jefferson Airplane's career, the event leading to Slick's entry into the group was on the weekend of October 14–16, 1966, when the band played at the Filmore Auditorium on a triple bill, preceded by the Paul Butterfield Blues Band and followed by Big Mama Thornton for two shows a day.  Anderson performed for the first two days, with the night concert on Saturday archived on the live album, "Signe's Farewell".

Signe Toly Anderson: Signe Toly Anderson ( ; September 15, 1941 – January 28, 2016) was an American singer who was one of the founding members of the American rock band Jefferson Airplane.

Hits (Phil Collins album): Hits (stylized as ...Hits), released in 1998 and again in 2008, following the success of "In the Air Tonight" on the Cadbury ad campaign, is the first greatest hits album by English singer-songwriter Phil Collins.  The collection included fourteen Top 40 hits, including seven American number 1 songs, spanning from the albums "Face Value" (1981) through "Dance into the Light" (1996).  One new Collins recording, a cover of Cyndi Lauper's "True Colors", also appeared on the collection and was a popular song on adult contemporary stations.  "Hits" was also the first Phil Collins album to include four songs originally recorded for motion pictures (all of them U.S. number 1 hits) as well as his popular duet with Philip Bailey, "Easy Lover" (a UK number 1 hit).

Buster (film): Buster is a 1988 British romantic comedy based on characters and events from the Great Train Robbery.  It stars musician Phil Collins, Julie Walters, Larry Lamb and Sheila Hancock.  The soundtrack featured two Phil Collins singles which topped the "Billboard" Hot 100 singles chart.

Something Happened on the Way to Heaven: "Something Happened on the Way to Heaven" is a song performed by Phil Collins and released in 1990, from the album "...But Seriously".  The song reached the #4 spot on the "Billboard" Hot 100 charts that same year.  A live performance of the song also appears on the "Serious Hits... Live! " album.  The song was written by Phil Collins and Daryl Stuermer and was produced by Phil Collins and Hugh Padgham.  It was also included on "...Hits" on which it is the track number eight.  The cover art shown here is a still from the 1946 film "A Matter of Life and Death" by Powell and Pressburger.  The single's UK release featured a different cover, depicting comedian Tony Hancock.  The song was originally written for the movie "War of the Roses".

Jefferson Airplane Takes Off: Jefferson Airplane Takes Off is the debut album of American rock band Jefferson Airplane, released in August 1966 as RCA Victor LSP-3584 (stereo) and LPM-3584 (mono).  The personnel differs from the later "classic" lineup: Signe Toly Anderson was the female vocalist and Skip Spence played drums.  Both left the group shortly after the album's release and were replaced by Grace Slick and Spencer Dryden, respectively.

Fading Lights: Fading Lights is the twelfth and final song on the album "We Can't Dance" by Genesis.  It is also one of the last songs that would include Phil Collins as a member of the progressive rock group.  The song was written by Tony Banks, Phil Collins, and Mike Rutherford.  It is also the longest song on the album.  The lyrics were written by Tony Banks.

Phil Collins: Philip David Charles Collins {'1': ", '2': ", '3': ", '4': "} (born 30 January 1951) is an English drummer, songwriter, record producer, actor and singer.  He is the drummer and lead singer of the rock band Genesis and is also a solo artist.  Between 1983 and 1990, Collins scored three UK and seven US number-one singles in his solo career.  When his work with Genesis, his work with other artists, as well as his solo career is totalled, Collins has more US Top 40 singles than any other artist during the 1980s.  His most successful singles from the period include "In the Air Tonight", "Against All Odds (Take a Look at Me Now)", "One More Night", "Sussudio" and "Another Day in Paradise".

A Hot Night in Paris: A Hot Night in Paris is the only album by The Phil Collins Big Band, released in 1999 by Atlantic Records.  Fronted by Genesis lead singer Phil Collins, the album did not contain any singing.  Instead, the album consisted of big band renditions of primarily Collins and Genesis songs, with Collins remaining at the drums.

Supporting paragraphs: Phil Collins Signe Toly Anderson
Answer: yes