Sergio may refer to:

Roberto Cabral (born 18 June 1952 in Córdoba, Argentina) is an Argentine former football striker.

Fedde le Grand (born 7 September 1977) is a Dutch house DJ and producer whose single "Put Your Hands Up For Detroit" (UK/US) / "Put Your Hands Up 4 Detroit" (Europe, excluding UK) reached number one on the UK's singles and the top 5 in the Dutch singles chart, and spent five weeks in the Spanish dance chart. On 28 October 2009, DJ Magazine announced the results of their annual Top 100 DJ Poll, with Ultra Records artist Fedde le Grand placed at #29., climbing to #21 in 2010 and #14 in 2011.

Inspired by Masters At Work and Mousse T, Fedde le Grand kicks off his DJ career in the Danssalon in Eindhoven. For two years he is the resident DJ on the Sunday night. He also plays Dutch clubs like Panama, the Escape and the Love Boat in Amsterdam, and Jackies, Thalia, Discothèque and Now & Wow in Rotterdam, De Rechter in Eindhoven and he can also be seen at Extrema. Fedde le Grand is also popular abroad and performs in Britain, France, Germany, Spain, Russia, Greece and Israel.

Sandy Rivera is an American record producer, House music DJ and label owner. Born in New York City, he is now based in New Jersey.

Rivera started his career at age 13 as a DJ in his native Spanish Harlem. He began producing house music in 1992, specializing in a more soulful sound. He has worked under a variety of pseudonyms, including Kings of Tomorrow, Soul Vision and Mysterious People, either alone or with partners Jose Burgos, HAZE and Jay 'Sinister' Sealee (Rivera has parted ways with Sealee in 2002). He is the owner of labels BlackWiz (founded 1993) and Deep Vision Records (founded 1995).

Rivera's best known track is "Finally", released in 2000 as Kings of Tomorrow at Defected Records, with vocals by Julie McKnight, which peaked at number 24 in the UK Singles Chart and at number 17 on the Billboard dance chart, and appeared in a large number of compilations from labels such as Ministry Of Sound, Hed Kandi and Warner Music. The track is included in K.O.T.'s first album It's in the Lifestyle. The same album also yielded the track "Young Hearts". The vocal version of "Finally" was also used as a part of a remixed single by the British act Layo & Bushwacka for their 2003 single "Love Story (vs. Finally)." The second K.O.T. album was released in 2005, with the name Trouble. Rivera claims this is his first album produced without recourse to samples, and marks the official separation between this and other aliases: Kings of Tomorrow is used for more radio-friendly tracks, while his real name will be used for club-friendly tracks.