Question: what was the  American singer that sing  "We're Getting Stronger" known for 

Context paragraphs:
Million Dollar Bill: "Million Dollar Bill" is a song performed by American recording artist Whitney Houston from her seventh studio album, "I Look to You" (2009).  It was released as the official worldwide lead (second US single) from the album on August 18, 2009 through Arista Records in the US and August 24, 2009 through RCA Records in the UK.  It is Houston's final single from a studio album, and the last song released in her lifetime before her death in 2012.  The song samples R&B singer Loleatta Holloway's "We're Getting Stronger" from Holloway's 1976 debut LP.

Dick Williams (singer): Dick Williams (born June 7, 1926) is an American singer and actor.  He is the older brother of Andy Williams and had started out like Andy in The Williams Brothers.  Williams was born in Wall Lake, Iowa, the son of Jay Emerson and Florence (née Finley) Williams.  While living in Cheviot, Ohio, Williams attended Western Hills High School in Cincinnati, Ohio.  He finished high school at University High School, in West Los Angeles, because of his family's move to California.  Williams had brothers: Bob, Don, and Andy.  One of his first performance was in a children's choir at the local Presbyterian church.  He and his brothers formed the Williams Brothers quartet in late 1938, and they performed on radio in the Midwest, first at WHO, in Des Moines, Iowa, In July 1940 the family the family moved to Chicago and received a job at WLS, in Chicago, and WLW, in Cincinnati.  Moving to Los Angeles in 1943, the Williams Brothers sang with Bing Crosby on the hit record "Swinging on a Star" (1944).  They appeared in four musical films: "Janie" (1944), "Kansas City Kitty" (1944), "Something in the Wind" (1947) and "Ladies' Man" (1947). The Williams Brothers were signed by Metro-Goldwyn-Mayer to appear in "Anchors Aweigh" and "Ziegfeld Follies" (1945) but, before they went before the cameras, the oldest brother, Bob, was drafted into military service and the group's contract was canceled.  Kay Thompson, a former radio star who was now head of the vocal department at MGM, had a nose for talent and hired the remaining three Williams brothers to sing in her large choir on many soundtracks for MGM films, including "The Harvey Girls" (1946).  When Bob completed his military service, Kay hired all four brothers to sing on the soundtrack to "Good News" (1947).

Encore: Movie Partners Sing Broadway: Encore: Movie Partners Sing Broadway is the thirty-fifth studio album by American singer and songwriter Barbra Streisand, released on August 26, 2016 by Columbia Records.  "Encore" debuted at the top of the US "Billboard" 200 chart, extending Streisand's record as the woman with the most number-one albums in chart history.  The album also reached number one in Australia and the United Kingdom, where it became her third and seventh chart-topper respectively.  "Encore: Movie Partners Sing Broadway" received a nomination for Best Traditional Pop Vocal Album at the 59th Annual Grammy Awards held in February 2017.

The Smoakstack Sessions: The Smoakstack Sessions is the debut extended play by American singer Kelly Clarkson.  It was released as a companion EP to her fifth studio album, "Stronger", and was made available exclusively through her official online music store.  It consists of acoustic performances of select album tracks from "Stronger", while also including "If I Can't Have You" from "All I Ever Wanted" (2009) and a cover version of Bonnie Raitt's "I Can't Make You Love Me"; all of which were recorded at the Smoakstack Studios in Nashville, Tennessee.  The songs "You Love Me" and "If I Can't Have You" were produced by DJ Form and Incorporated Elements.

We Sing of Only Blood or Love: We Sing of Only Blood or Love (erroneously titled "We Sing Only of Blood or Love" on the vinyl format) is the debut solo album released by American singer and songwriter Dax Riggs.  It was slated to be the next Deadboy and the Elephantmen album before that band's dissolution.  Riggs decided to release it under his own name, on August 21, 2007.  Matt Sweeney provided a combination of guitar, bass, piano and backing vocals for all of the tracks, as well as producing the record.

Stronger (Britney Spears song): "Stronger" is a song recorded by American singer Britney Spears for her second studio album, "Oops! ... I Did It Again" (2000).  It was released on November 13, 2000, by Jive Records as the third single of the album.  After meeting with producers Max Martin and Rami in Sweden, the singer recorded several songs for the album, including "Stronger".  The teen pop, dance-pop, and electropop song has self-empowerment lyrics about a girl who is tired of her cheating boyfriend and decides to live without him.  It received acclaim from music critics, who described the song as both musically and lyrically innovative and considered it the best dance track from the album.

Aaradhna: Aaradhna Jayantilal Patel (born December 20, 1983), better known by her stage name Aaradhna, is a New Zealand-born musical recording artist signed under the music label Dawn Raid Entertainment.  She made her musical debut in 2004 featuring on the single "Getting Stronger" with the group Adeaze which peaked at number one on the official New Zealand Singles Chart.

Loleatta Holloway: Loleatta Holloway ( ; November 5, 1946 – March 21, 2011) was an American singer, mainly known for disco songs such as "Hit and Run" and "Love Sensation", both of which have been sampled extensively.  In December 2016, "Billboard magazine" ranked her as the 95th most successful dance artist of all-time.

Sing Boy Sing: Sing Boy Sing is a 1958 album by American singer Tommy Sands.  The album is the soundtrack to the film of the same name that starred Sands and Lili Gentle.

Stronger (Kelly Clarkson album): Stronger is the fifth studio album by American singer Kelly Clarkson, released on October 21, 2011 by RCA Records .  The thirteen-song track-list features Clarkson collaborating with various new producers as well as with Howard Benson, whom she collaborated with on her previous album, "All I Ever Wanted" (2009).  Wanting to stray away sonically from her previous albums, Clarkson's main objective was to record her vocal performances as it is heard in her live sets, and used as little auto-tune processing as possible.  The album also marked the first release by Clarkson that did not cause a conflict with RCA; her previous records, most notably "My December" (2007), were released amidst conflict and controversy.  The record is predominantly a pop rock album, with several music critics noting the predominant R&B and country influences Clarkson explored in "Thankful" (2003) and "All I Ever Wanted", as well as dance-pop themes which she had recently developed.  The album's lyrical content mainly explores themes about heartbreak, vengeance, forgiveness and empowerment through metaphors about Clarkson's relationships around people.  Clarkson began writing new material for the album in November 2009 while touring and finished recording in February 2011.  Despite its original intent to be released in late 2010, the release date of the album was pushed back several times.  Upon its release, "Stronger" received generally favorable reviews from critics, who praised Clarkson's vocal performance, but noted its lack of progression, unlike her previous albums.

Supporting paragraphs: Million Dollar Bill Loleatta Holloway
Answer: disco songs