Question: Which Finnish hip hop group that was active between 1998 and 2005 sang  "Freestyler" 

full_context: Document 1: DJ Funk: Charles Chambers, better known by his stage name DJ Funk, is a Chicago house DJ who pioneered the ghetto house subgenre of house music. Through the 1990s, he built a regional reputation in the Chicago-Detroit region and in the Midwest rave scene. His 1999 album "Booty House Anthems" was distributed nationally and sold over one million copies. He founded the Funk Records label in 2006. He is included in "", a 1998 film documentary of electronic music.
Document 2: DJ EBK: EBK is a drum and bass producer and DJ from London, England, with 10 years of releases on influential labels including Renegade Hardware and Dispatch Recordings.
Document 3: Stereo MCs: Stereo MCs are a British hip hop/electronic dance group which formed in Clapham, London, in 1985. They had a transatlantic Top 20 with their single "Connected". After releasing eight albums for Island Records, K7, Graffiti Recordings, and Pias, they formed the label Connected with Terranova to release their own material and that of other artists within the house/techno/electronic medium.
Document 4: Mord Fustang: In 2011, he released multiple singles on the record label, Plasmapool, such as "The Electric Dream" with Milky Way, "Super Meat Freeze" and "Lick the Rainbow". He gained recognition for remixing singles by artists such as LMFAO. His song "A New World" was featured in a British breakfast commercial. He debuted at the 2011 Ultra Music Festival in Miami.
Document 5: MC Ride: Stefan Corbin Burnett, better known by his stage name MC Ride, is an American rapper and visual artist. He is best known as the frontman of Sacramento-based experimental hip hop group Death Grips. Burnett is credited for his dismal, cryptic and vulgar lyrics and aggressive rapping style.
Document 6: Bomfunk MC's: The Bomfunk MC's were a Finnish hip hop group that was active between 1998 and 2005. The group's front man was the Finnish rapper B.O. Dubb (born Raymond Ebanks, and formerly known as "B.O.W."), and the main producer was Jaakko "JS16" Salovaara.
Document 7: Rhythm Is a Dancer: "Rhythm Is a Dancer" is a song recorded by German group Snap!. It was released in March 1992 and achieved huge success in many countries around the world, topping the charts in France, Ireland, Italy, Netherlands, Germany and the United Kingdom. It also reached the top 5 on the US "Billboard" Hot 100 and number one on the US Hot Dance Music/Club Play Singles. The single spent six weeks at the top in the UK where it was the second biggest selling single of 1992, surpassed only by Whitney Houston's version of "I Will Always Love You".
Document 8: Freestyler (song): "Freestyler" is a single by Finnish hip hop group Bomfunk MC's. It was released in October 1999 in Finland as the third single from their debut studio album "In Stereo" (2000). It was released in February 2000 internationally and was a worldwide success, topping the charts in Sweden, Germany, Australia, Norway, New Zealand, Austria, Switzerland, Turkey, Belgium, the Netherlands and Italy. It also peaked at number two in Denmark and the United Kingdom and number three in Ireland.
Document 9: Sandstorm (Darude composition): "Sandstorm" is a musical composition by Finnish DJ and record producer Darude. It was released as the lead single from his debut studio album "Before the Storm". It was initially released in Finland on 26 October 1999 by 16 Inch Records and it was eventually re-released in many other countries in 2000. The song was uploaded to MP3.com where it gained global recognition. It has also gained recognition for its usage in sports and popularity in internet meme culture. On 1 March 2010, over ten years after its original release, "Sandstorm" was certified Gold in the United States by the Recording Industry Association of America for sales of over 500,000 copies.
Document 10: Ultramagnetic MCs: The Ultramagnetic MCs is an American hip hop group based in Bronx, New York. Founded by Kool Keith, the group also includes Ced Gee, TR Love, and Moe Love. Tim Dog became an unofficial member in 1989. In 1990, DJ Jaycee was added as Roadmanager and backup DJ. Big.D was put down with the crew by Kool Keith in 1989. In 2006 Kool Keith and Big.D formed the supergroup The Commissioner, and in 1999 Big.D and D.J Moe-Love also formed the powerhouse group Slaughterhouse-Cartel. A former member, Rooney Roon, was fired following an assault arrest. Beat-boxing legend Rahzel was also involved with the group early in its career. The group's work was associated with unorthodox sampling, polysyllabic rhymes, and bizarre lyrical imagery.
Document 11: Eric B. &amp; Rakim: Eric B. & Rakim are a hip hop duo formed in Long Island, New York, in 1986, composed of Eric B. (born Eric Barrier) and MC Rakim (born William Michael Griffin Jr.). AllMusic wrote that "during rap's so-called golden age in the late '80s, Eric B. & Rakim were almost universally recognized as the premier DJ/MC team in all of hip-hop." Tom Terrell of NPR called them "the most influential DJ/MC combo in contemporary pop music period," while the editors of About.com ranked them as No. 5 on their list of the 10 Greatest Hip-Hop Duos of All-Time.
Document 12: Mo B. Dick: Raymond E. Poole (born July 4, 1965) better known by his stage name Mo B. Dick is an American rapper, singer, and music producer. He is a founding member of the production team The Medicine Men (formerly Beats by the Pound), which produced most of No Limit Records' releases from 1995 to 1999. During his stint at No Limit Records, He not only produced tracks, but was also a featured artist on over a dozen songs, As a member of Beats by the Pound, the production team collectively produced nearly all of the label's tracks. Mo B. Dick's own repertoire lists his production credits on over 170 recordings and has his own record label Out The Box Xploitations. Currently Mo B. Dick is working on projects for his new imprint, Out The Box Xploitaions, Dr.Dre, 8Ball and MJG, Mystikal, Big Boi, Daz Dillinger, Rocko, Future, Gorilla Zoe, Wiz Khalifa and producing songs for various movie soundtracks, TV shows, and video games. He is also a member of the Throwback Cool Funk band called Merging Traffic Fellowship.
Document 13: Bulgarian hip hop: The Bulgarian hip hop culture development and influence is divided into two main periods. "The First Wave" ran from the mid-1980s to mid-1990s. This period is known with its underground rap and quite unfamiliar breakdancing crews, few graffiti artists and almost no DJs. At that time some of the active rappers were: In 1986 a street rapper called Ivo-Trombona recorded the first official Bulgarian rap song "This is a fake love" recorded in the only private recording studio back then - Dilema Studio in Sofia. Ivo-Trombona (later on renamed as Mc Guinness) is considered the first Bulgarian Rapper and founder of the Bulgarian rap and hip hop culture. In 1991 an eclectic group of musicians, Dobo Rap Plamen Sound, recorded an experimental live rap album in the Black Sea city of Bourgas. Another follow ups at that time era were: Dynamic ( DJ Stancho and Peter ), Gumeni Glavi, Amnistea (some members participate in Dope Reach Squad), Avi MC, Teslata and Bulldogz.
Document 14: Boom (entertainer): Lee Min-Ho (born May 10, 1982), better known as Boom (Hangul: 붐), is a South Korean rapper, singer, actor, radio host, and television presenter. He has made numerous television appearances in South Korean comedy shows and has acted in sitcoms as well.
Document 15: In Stereo (album): In Stereo is the debut studio album by hip hop group Bomfunk MC's, released in 1999 through Sony Music Finland/Epidrome. The album reached No. 1 on that year's Finnish albums chart and remained on that chart for 69 weeks. "Freestyler" was released as a single and became a chart-topping hit worldwide during the first half of 2000, reaching No. 1 in eleven countries.
ground_truth: The Bomfunk MC's