Problem: Background: Elizabeth Short (July 29, 1924 - January 14 or 15, 1947), known posthumously as "the Black Dahlia", was an American woman who was found murdered in the Leimert Park neighborhood of Los Angeles, California. Her case became highly publicized due to the graphic nature of the crime, which entailed her corpse having been mutilated and severed at the waist. A native of Boston, Short had spent her early life in Massachusetts and Florida before relocating to California, where her father lived.
Context: On the morning of January 15, 1947, Short's naked body was found severed in two pieces on a vacant lot on the west side of South Norton Avenue, midway between Coliseum Street and West 39th Street (at 34.0164degN 118.333degW / 34.0164; -118.333) in Leimert Park, Los Angeles. At the time, the neighborhood was largely undeveloped. Local resident Betty Bersinger discovered the body at approximately 10:00 a.m. while she was walking with her three-year-old daughter. Bersinger initially thought she had found a discarded store mannequin. When she realized it was a corpse, she rushed to a nearby house and telephoned the police. Short's severely mutilated body was completely severed at the waist and drained entirely of blood, leaving its skin a pallid white. Medical examiners determined that she had been dead for around ten hours prior to the discovery, leaving her time of death either sometime during the evening of January 14, or the early morning hours of January 15. The body obviously had been washed by the killer. Her face had been slashed from the corners of her mouth to her ears, creating an effect known as the "Glasgow smile". Short had several cuts on her thigh and breasts, where entire portions of flesh had been sliced away. The lower half of her body was positioned a foot away from the upper, and her intestines had been tucked neatly beneath her buttocks. The corpse had been "posed", with her hands over her head, her elbows bent at right angles, and her legs spread apart. Upon the discovery, a crowd of both passersby and reporters began to gather; Los Angeles Herald-Express reporter Aggie Underwood was among the first to arrive at the scene, and took several photos of the corpse and crime scene. Near the body, detectives located a heel print on the ground amid the tire tracks, and a cement sack containing watery blood was also found nearby.
Question: Who made the discovery of her body?
Answer: Betty Bersinger discovered the body at approximately 10:00 a.m. while she was walking with her three-year-old daughter.

Problem: Background: Stanley Kirk Burrell (born March 30, 1962), better known by his stage name MC Hammer (or simply Hammer), is an American hip hop recording artist, dancer, record producer and entrepreneur. He had his greatest commercial success and popularity from the late 1980s, until the early 1990s. Remembered for his rapid rise to fame, Hammer is known for hit records (such as "U Can't Touch This" and "2 Legit 2 Quit"), flashy dance movements, choreography and eponymous Hammer pants. A multi-award winner, M.C. Hammer is considered a "forefather/pioneer" and innovator of pop rap (incorporating elements of freestyle music), and is the first hip hop artist to achieve diamond status for an album.
Context: Before Hammer's successful music career (with his mainstream popularity lasting approximately between 1988 and 1998) and his "rags-to-riches-to-rags-and-back saga", Burrell formed a Christian rap music group with CCM's Jon Gibson (or "J.G.") called Holy Ghost Boys. Some songs produced were called "Word" and "B-Boy Chill". "The Wall", featuring Burrell (it was originally within the lyrics of this song he first identified himself as K.B. and then eventually M.C. Hammer once it was produced), was later released on Gibson's album Change of Heart (1988). This was Contemporary Christian music's first rap hit ever. Burrell also produced "Son of the King" at that time, releasing it on his debut album. "Son of the King" showed up on Hammer's debut album Feel My Power (1987), as well as the re-released version Let's Get It Started (1988). With exception to later remixes of early releases, Hammer produced and recorded many rap songs that were never made public, yet are now available on the Internet. Via his record labels such as Bust It Records, Oaktown Records and FullBlast, Hammer has introduced, signed and produced new talent including Oaktown's 3.5.7, Ho Frat Hoo!, the vocal quintet Special Generation, Analise, James Greer, One Cause One Effect, B Angie B, The Stooge Playaz, DASIT (as seen on ego trip's The (White) Rapper Show), Teabag, Common Unity, Geeman and Pleasure Ellis; both collaborating with him and producing music of their own during his career. At about the age of 12, Oakland native Keyshia Cole recorded with Hammer and sought career advice from him.
Question: what made hammer stand out as an entertainer his music career?
Answer:

Problem: Background: Gwen Renee Stefani (; born October 3, 1969) is an American singer, songwriter, fashion designer, and actress. She is a co-founder and the lead vocalist of the band No Doubt that experienced major success after their breakthrough studio album Tragic Kingdom (1995) along with various successful singles, including "Just a Girl"
Context: Throughout her career as a solo artist, Stefani has won several music awards, including one Grammy Award, four MTV Video Music Awards, one American Music Award, one Brit Award, and two Billboard Music Awards. With No Doubt, she has won two Grammy Awards. In 2005, Rolling Stone called her "the only true female rock star left on radio or MTV" and featured her on the magazine's cover. Stefani received the Style Icon Award at the first People Magazine Awards in 2014. Additionally in 2016, the singer was honored at the Radio Disney Music Awards with a Hero Award, which is given to artists based on their personal contributions to various charitable works. Stefani has been referred to as a "Pop Princess" by several contemporary music critics. In 2012, VH1 listed the singer at the number thirteen on their list of "100 Greatest Women in Music". Stefani's work has influenced a number of artists and musicians including Hayley Williams of Paramore, Best Coast, Katy Perry, Kesha, Marina and the Diamonds, Stefy, Rita Ora, Sky Ferreira, and Cover Drive. The latter group, a quartet of Barbados musicians, claimed that both Stefani and No Doubt had helped influence their music, to which the lead singer of the group, Amanda Reifer, admitted that she would "pass out" if she were to ever meet Stefani. The lead single from Love. Angel. Music. Baby., "What You Waiting For?", was considered by Pitchfork to be one of the best singles by Stefani, and would later place it at number sixteen on their "Top 50 Singles of 2004" list. Additionally, "Hollaback Girl" from the aforementioned album would go on to be the first song to digitally sell an excess of one million copies in the United States; it was certified platinum in both the United States and Australia, and peak at number forty-one on Billboard's decade-end charts for 2000-09. Since its release in 2005, "Hollaback Girl" has been called Stefani's "signature song" by Rolling Stone.
Question: What other hits?
Answer:
"Hollaback Girl" from the aforementioned album would go on to be the first song to digitally sell an excess of one million copies