Jonathan Paul Clegg, OBE OIS (7 June 1953 – 16 July 2019) was a British-born South African musician, singer-songwriter, dancer, anthropologist and anti-apartheid activist.

He first performed as part of a duo - Johnny & Sipho - with Sipho Mchunu which released its first single, "Woza Friday" in 1976. The two then went on to form the band Juluka which released its debut album in 1979. In 1986, Clegg founded the band Savuka, and also recorded as a solo act, occasionally reuniting with his earlier band partners. Sometimes called Le Zoulou Blanc (French: [lə zulu blɑ̃], for "The White Zulu"), he was an important figure in South African popular music and a prominent white figure in the resistance to apartheid, becoming for a period the subject of investigation by the security branch of the South African Police. His songs mixed English with Zulu lyrics, and also combined working class African music with various forms of Western popular music.

Clegg was born on 7 June 1953 in Bacup, Lancashire, to an English father of Scottish descent, Dennis Clegg, and a Rhodesian mother, Muriel (Braudo). Clegg's mother's family were Jewish immigrants from Belarus and Poland and Clegg had a secular Jewish upbringing, learning about the Ten Commandments but refusing to have a bar mitzvah - until later in life, when he became a father and decided to have a "double" bar mitzvah with his son Jesse. He moved with his mother to Southern Rhodesia (now Zimbabwe) at age 6 months, and his parents divorced soon afterwards. At age six, he moved to South Africa with his mother, also spending part of a year in Israel during his childhood.

He grew up in Yeoville, then a predominantly Jewish inner city neighbourhood of Johannesburg. He encountered the demi-monde of the city's Zulu migrant workers' music and dance. Under the tutelage of Charlie Mzila, a flat cleaner by day and musician by night, Clegg mastered both the Zulu language and the maskandi guitar and the isishameni dance styles of the migrants. Clegg's involvement with black musicians often led to arrests for trespassing on government property and for contravening the Group Areas Act. He was first arrested at the age of 15 for violating apartheid-era laws in South Africa banning people of different races from congregating together after curfew hours.

At the age of 16, he met Sipho Mchunu, a Zulu migrant worker with whom he began performing music. The partnership, which they named Juluka, began in 1969, and was profiled in the 1970s television documentary Beats of the Heart: Rhythm of Resistance.

After graduating with a BA (Hons) in Social Anthropology from the University of Witwatersrand, Clegg pursued an academic career for four years where he lectured and wrote several seminal scholarly papers on Zulu music and dance. In the early stages of his musical career, Clegg combined his music with the study of anthropology at Wits, where he was influenced by the work of David Webster, a social anthropologist who was later assassinated in 1989.

He preceded each song with snippets of Zulu culture, information, commentary, humor and personal anecdotes relevant and unique to that song, occasionally also incorporating aspects of his Jewish roots in songs such as "Jericho", "Jarusalema" and "Warsaw 1943".

Juluka was an unusual musical partnership for the time in South Africa, with a white man (Clegg) and a black man (Mchunu) performing together. The band, which grew to a six-member group (with three white musicians and three black musicians) by the time it released its first album Universal Men in 1979, faced harassment and censorship, with Clegg later remarking that it was "impossible" to perform in public in South Africa. The group tested the apartheid-era laws, touring and performing in private venues, including universities, churches, hostels, and even private homes in order to attract an audience, as national broadcasters would not play their music.