Problem: Background: Christina Maria Aguilera (born December 18, 1980) is an American singer, songwriter, actress, reality show personality and television personality. Born in Staten Island, New York and raised in Rochester and Wexford, Pennsylvania, she appeared on the television series Star Search and The Mickey Mouse Club in her early years. After recording "Reflection", the theme for Disney's 1998 film Mulan, Aguilera signed with RCA Records. She rose to prominence with her 1999 self-titled debut album that spawned the US Billboard Hot 100 number-one singles "Genie in a Bottle", "What a Girl Wants", and "Come On Over Baby
Context: Christina Maria Aguilera was born in the Staten Island borough of New York City, New York, on December 18, 1980, to Shelly Loraine Kearns (nee Fidler), a musician, and Fausto Xavier Aguilera, a United States Army soldier. Her father is Ecuadorian, while her mother has German, Irish, Welsh, and Dutch ancestry. Her family moved frequently because of her father's military service, and lived in places including New Jersey, Texas, New York, and Japan. Aguilera and her mother alleged that her father was physically and emotionally abusive, claims which he denied; Aguilera used music as a form of escape from her turbulent household. Following her parents' divorce when she was six years old, Aguilera, her younger sister Rachel, and her mother (who later remarried Jim Kearns and gave birth to one more child, Michael 'Mikey' Kearns), moved into her grandmother's home in the Pittsburgh suburb of Rochester, Pennsylvania. After several years of being estranged, Aguilera expressed interest in reconciling with her father in 2012.  Growing up, Aguilera, known locally as "the little girl with the big voice", aspired to be a singer, singing in local talent shows and competitions. She won her first talent show at the age of 8, in which she performed Whitney Houston's "I Wanna Dance with Somebody (Who Loves Me)". In 1990, she appeared on Star Search singing "A Sunday Kind of Love", and was eliminated during the semi-final rounds. She later performed the same song during an appearance on Pittsburgh's KDKA-TV's Wake Up with Larry Richert. Throughout her youth in Pittsburgh, Aguilera sang "The Star-Spangled Banner" before Pittsburgh Penguins hockey, Pittsburgh Steelers football, and Pittsburgh Pirates baseball games, in addition to the 1992 Stanley Cup Finals. She attended Rochester Area School District in Rochester and Marshall Middle School near Wexford, and briefly attended North Allegheny Intermediate High School before being home schooled due to bullying.  In 1991, Aguilera auditioned for a position on The Mickey Mouse Club, although she did not meet its age requirements. She joined the television series two years later, where she performed musical numbers and sketch comedy until its cancellation in 1994. Her co-stars included Ryan Gosling, Keri Russell, Britney Spears, and Justin Timberlake. When she was fourteen, Aguilera recorded her first song, the duet "All I Wanna Do" with Japanese singer Keizo Nakanishi. She later sent her cover version of Houston's "Run to You" to Walt Disney Pictures in hopes of being selected to record the theme song "Reflection" for their animated film Mulan (1998). "Reflection" peaked at number 19 on the U.S. Billboard Adult Contemporary Chart.
Question: When did she become famous?
Answer: the theme song "Reflection" for their animated film Mulan (1998). "

Problem: Background: Wasim Akram (Urdu: wsym khrm; born 3 June 1966) is a former Pakistani first-class cricketer, cricket commentator and television personality. He is acknowledged as one of the greatest bowlers of all time. A left-arm fast bowler who could bowl with significant pace, he represented the Pakistan cricket team in Test cricket and One Day International (ODI) matches. In October 2013, Wasim Akram was the only Pakistani cricketer to be named in an all-time Test World XI to mark the 150th anniversary of Wisden Cricketers' Almanack.
Context: During his professional career he bowled with genuine speed and hostility. Akram was a man possessed of accurate control of line and length, accompanied by seam and swing bowling skills, extended to both inswingers and outswingers. With a very quick bowling action, he could bowl equally well from both sides of the wicket. His mastery of reverse swing with the cricket ball meant he was at his most dangerous towards a bowling innings, and earned him the nickname of one of the "Sultans of Swing", the other one being Waqar Younis.  As well as often being able to find the edge of the bat, Akram would also focus his bowling attack on the stumps and had a particularly lethal inswinging yorker. Of his 414 Test wickets, 193 were taken caught, 119 were taken leg before wicket and 102 were bowled. In partnership with Waqar Younis, he intimidated international batsmen in the 1990s. Together Wasim and Waqar, known as "the two Ws" of the Pakistani team, were one of the most successful bowling partnerships in cricket.  With the bat he was especially effective against spin bowlers. However, he liked to slog and was criticised for his lack of high scores and giving away his wicket too cheaply. In October 1996 he scored 257 runs not out, of the team's total of 553 against lowly Zimbabwe on a typical flat South Asian pitch at Sheikhupura. He also achieved good scores for the Pakistan team such as his scores of 123 and 45* against Australia to take Pakistan to victory in a low scoring match. His batting was also valuable sometimes to the Pakistan ODI side, such as in the Nehru Cup in 1989, when needing six runs and two balls to win the match, he hit the first delivery he faced, from part-time off-spinner and batting legend, Viv Richards, for a six and secured the cup.  In December 2012 after Ricky Ponting announced his retirement he said that Wasim Akram and Curtly Ambrose were the toughest bowlers he had faced "Akram for the exact opposite, you could get a few runs off him, but you just knew there was an unplayable ball around the corner, be it with an old ball or with a new ball," - Ricky Ponting.
Question: How did he get the nickname "sultans of swing"
Answer:
His mastery of reverse swing with the cricket ball meant he was at his most dangerous towards a bowling innings,