Question: Who is the spouse of the performer of song Burnin' Up (Faith Evans Song)?

Knowledge 1: Burnin' Up (Faith Evans song)
"Burnin' Up" is a song by American recording artist Faith Evans featuring American rapper Loon, taken up from the former's third studio album, "Faithfully" (2001).It was composed by Evans, Chauncey Hawkins, and The Neptunes members Chad Hugo and Pharrell Williams.Released to mainstream markets as a remix featuring rapper Missy Elliott, and as the fourth single from "Faithfully", it became the last single from the album to chart on "Billboard"'s Hot 100. [SEP] Knowledge 2: Faith Evans
Faith Renée Jordan (born June 10, 1973) is an American singer, songwriter, record producer, and actress.Born in Lakeland, Florida, and raised in New Jersey, Evans relocated to Los Angeles in 1991 for a career in the music business.After working as a backing vocalist for Al B. Sure! and Christopher Williams, she became the first female artist to contract with Sean "Puff Daddy" Combs' Bad Boy Entertainment recording company in 1994.On the label, she featured on records with several label mates such as 112 and Carl Thomas, and released three platinum-certified studio albums between 1995 and 2001: "Faith" (1995), "Keep the Faith" (1998) and "Faithfully" (2001).In 2003, she ended her relationship with the company to sign with Capitol Records.Her first album released on the label, "The First Lady" (2005) became her highest-charting album at the time, reaching the top of the US Top R&B/Hip-Hop Albums charts, while the holiday album "A Faithful Christmas", released the same year, would become her last release before the company was bought in 2007.Following a longer hiatus, Evans released her fifth album "Something About Faith" on the independent label Prolific and Entertainment One Music in 2010.With a career spanning two decades, Evans has sold over 18 million records worldwide.Other than her recording career, Evans is most known as the widow of New York rapper Christopher"The Notorious B.I.G." Wallace, whom she married on August 4, 1994, a few weeks after meeting at a Bad Boy photoshoot.The turbulent marriage resulted in Evans' involvement in the East Coast–West Coast hip hop rivalry, dominating the rap music news at the time, and ended with Wallace's murder in an unsolved drive-by shooting in Los Angeles on March 9, 1997.A 1997 tribute single featuring Puff Daddy and the band 112, named"I'll Be Missing You", won Evans a Grammy Award in 1998.Also an actress and writer, Evans made her screen debut in the 2000 musical drama "Turn It Up" by Robert Adetuyi.Her autobiography "Keep the Faith: A Memoir" was released by Grand Central Publishing in 2008 and won a 2009 African American Literary Award for the Best Biography/Memoir category.
Knowledge 1: Sophia Magdalena of Denmark
Sophia Magdalena of Denmark (3 July 1746 – 21 August 1813) was Queen of Sweden as the spouse of King Gustav III. [SEP] Knowledge 2: Gertrude of Bavaria
Gertrude of Saxony and Bavaria( 1152/55–1197) was Duchess of Swabia as the spouse of Duke Frederick IV, and Queen of Denmark as the spouse of King Canute VI.
Knowledge 1: Sophia Magdalena of Denmark
Sophia Magdalena of Denmark (3 July 1746 – 21 August 1813) was Queen of Sweden as the spouse of King Gustav III. [SEP] Knowledge 2: Maria Teresa, Grand Duchess of Luxembourg
Maria Teresa, Grand Duchess of Luxembourg( born María Teresa Mestre y Batista; on 22 March 1956), is the spouse of Grand Duke Henri.

Answer: Notorious B.I.G.