Problem: Stephen Arthur Stills (born January 3, 1945) is an American singer, songwriter, and multi-instrumentalist best known for his work with Buffalo Springfield and Crosby, Stills, Nash & Young. Beginning his professional career with Buffalo Springfield, he composed one of their few hits "For What It's Worth," which became one of the most recognizable songs of the 1960s. Other notable songs he contributed to the band were "Sit Down, I Think I Love You

Stills was involved with the musician Judy Collins from 1968 to 1969 and wrote the song "Suite: Judy Blue Eyes" for her. He dated actress and singer-songwriter Nancy Priddy who was the inspiration for his Buffalo Springfield song "Pretty Girl Why". He also had a short-term relationship with Rita Coolidge, as had Graham Nash, which apparently led to the initial breakup of CSN, in 1970. During a Manassas tour in France, Stills met and married his first wife, the singer-songwriter Veronique Sanson. Their son Christopher was born in 1974. They divorced in 1979. In 1976, Stills told Rolling Stone, "My hearing has gotten to be a terrible problem. If I keep playing and touring the way I have been, I'll go deaf." In 1988, he married the Thai model Pamela Anne Jordan, with whom he had a daughter, Eleanor. His third wife is Kristen Hathaway (Kristen Stills), whom he married in 1996.  Stills's son, Justin Stills, was born in 1972 to Harriet Tunis. Justin was critically injured while snowboarding on Mt. Charleston, just outside Las Vegas, in 1997. An episode of Discovery Health's documentary series Trauma: Life in the ER featured his treatment and recovery. Another son, Henry, has been diagnosed with Asperger syndrome  and is profiled in the 2007 documentary Autism: The Musical. Stills's daughter Eleanor is a photographer and graduate of Art Center College of Design in Pasadena. Since Eleanor's graduation, she has been responsible for all recent Crosby, Stills & Nash photography. Stills has another daughter, Alex, who attends Emerson College in Boston, Massachusetts. His son Chris and daughter Jennifer are both recording artists. His youngest son, Oliver Ragland, was born in 2004 and named in honor of Neil Young, whose maternal family name is Ragland.  Like all four members of CSNY, Stills has long been involved in liberal causes and politics. In 2000, he served as a member of the Democratic credentials committee from Florida during the Democratic National Convention, and was a delegate in previous years.  The comic book series Scott Pilgrim features a character by the name of Stephen Stills, referred to as "the Talent" by the band he shares with the title character. The character also plays an acoustic guitar and sings, and is often portrayed wearing the kind of western shirts that is part of Stills's standard wardrobe. The series also has a reference to Stills's collaborator Neil Young in the character of Young Neil.

Did he marry again?

Answer with quotes: he married the Thai model Pamela Anne Jordan,


Problem: Beyonce Giselle Knowles was born in Houston, Texas, to Celestine "Tina" Knowles (nee Beyince), a hairdresser and salon owner, and Mathew Knowles, a Xerox sales manager. Beyonce's name is a tribute to her mother's maiden name. Beyonce's younger sister Solange is also a singer and a former back up dancer for Destiny's Child.

Jody Rosen highlights her tone and timbre as particularly distinctive, describing her voice as "one of the most compelling instruments in popular music". Her vocal abilities mean she is identified as the centerpiece of Destiny's Child. Jon Pareles of The New York Times commented that her voice is "velvety yet tart, with an insistent flutter and reserves of soul belting". Rosen notes that the hip hop era highly influenced Beyonce's unique rhythmic vocal style, but also finds her quite traditionalist in her use of balladry, gospel and falsetto. Other critics praise her range and power, with Chris Richards of The Washington Post saying she was "capable of punctuating any beat with goose-bump-inducing whispers or full-bore diva-roars."  Beyonce's music is generally R&B, but she also incorporates pop, soul and funk into her songs. 4 demonstrated Beyonce's exploration of 1990s-style R&B, as well as further use of soul and hip hop than compared to previous releases. While she almost exclusively releases English songs, Beyonce recorded several Spanish songs for Irreemplazable (re-recordings of songs from B'Day for a Spanish-language audience), and the re-release of B'Day. To record these, Beyonce was coached phonetically by American record producer Rudy Perez.  She has received co-writing credits for most of the songs recorded with Destiny's Child and her solo efforts. Her early songs were personally driven and female-empowerment themed compositions like "Independent Women" and "Survivor", but after the start of her relationship with Jay-Z, she transitioned to more man-tending anthems such as "Cater 2 U". Beyonce has also received co-producing credits for most of the records in which she has been involved, especially during her solo efforts. However, she does not formulate beats herself, but typically comes up with melodies and ideas during production, sharing them with producers.  In 2001, she became the first black woman and second female lyricist to win the Pop Songwriter of the Year award at the American Society of Composers, Authors, and Publishers Pop Music Awards. Beyonce was the third woman to have writing credits on three number one songs ("Irreplaceable", "Grillz" and "Check on It") in the same year, after Carole King in 1971 and Mariah Carey in 1991. She is tied with American lyricist Diane Warren at third with nine song-writing credits on number-one singles. (The latter wrote her 9/11-motivated song "I Was Here" for 4.) In May 2011, Billboard magazine listed Beyonce at number 17 on their list of the "Top 20 Hot 100 Songwriters", for having co-written eight singles that hit number one on the Billboard Hot 100 chart. She was one of only three women on that list, along with Alicia Keys and Taylor Swift.

who did she work with?

Answer with quotes:
Beyonce has also received co-producing credits for most of the records in which she has been involved,