Died On April 20th

Avicii was a Swedish international DJ, remixer, musician and songwriter. He attained fame with his single, Levels, in 2011. His debut studio album, True, released in 2013 received positive reviews. His second studio album, Stories, was released in 2015. He suffered from mental health issues and died by suicide at age 28. His third album, Tim, was released posthumously in 2019.

Benny Hill was an English comedian, writer, singer, and actor. Best known for his TV program The Benny Hill Show, Hill remained an important figure in British culture for almost 40 years. The show is regarded as one of the greatest British comedy programs ever. In 2006, Hill was voted one of TV's 50 Greatest Stars in an ITV poll.

Rubin Carter was an American-Canadian boxer whose boxing career was overshadowed by his murder conviction; after serving almost 20 years of prison term, it was revealed that he was wrongfully convicted of murder. His autobiography, The Sixteenth Round, which he had written during his time in prison, inspired the 1999 film, The Hurricane, where Denzel Washington played Rubin Carter.

Cantinflas was a Mexican actor, comedian, and filmmaker. Dubbed the Charlie Chaplin of Mexico, Cantinflas is best remembered for playing Passepartout in Around the World in 80 Days, for which he won a Golden Globe Award. Regarded as one of the most popular Mexican comedians of all time, Cantinflas is celebrated as a popular icon throughout Spain and Latin America. 

George Clinton is one of the pioneers of funk music. He initially released multiple hits with the collective Parliament-Funkadelic and then launched a solo career with the album Computer Games and the singles Loopzilla and Atomic Dog. He has also lent his voice to the TV movie Freaknik: The Musical.

Steve Marriott was an English musician who served as the frontman guitarist of popular rock bands like Small Faces and Humble Pie. In Britain, he became a mod-style icon during his career and was one of the most photographed celebrities at that time. Steve Marriott died at the age of 44 and was posthumously honored with an Ivor Novello Award.

Tim Hetherington was a British photojournalist who produced films and books among other work that ranged from fly-poster exhibitions to multi-screen installations. Hetherington is remembered for co-directing the 2010 documentary film Restrepo, which received the Grand Jury Prize at the 2010 Sundance Film Festival. Hetherington was killed at the age of 40 while covering the Libyan civil war in 2011. 

Multi-talented English comedian, Victoria Wood was also an actress, lyricist, singer, composer, pianist, screenwriter, producer, and director. Wood started her career with the TV show That's Life! and established herself as one of Britain's greatest stand-up comedians. She wrote sketches, dramas, and popular sitcoms and her self-deprecating humor got her 14 BAFTA nominations of which she won four. 

Paul Celan was a Romanian-born poet who wrote in the German language. One of the most important and influential German-language poets of the post-Second World War era, Celan was awarded the Bremen Literature Prize and the Georg Büchner Prize in 1958 and 1960 respectively. Paul Celan is also remembered for his work as a translator.

Jean Louis was a French-born costume designer who worked predominantly in Hollywood. In an illustrious Hollywood career that spanned more than four decades, Louis designed outfits for almost every Hollywood star including Rita Hayworth, Lucille Ball, and Judy Garland. Jean Louis is also credited with designing Marilyn Monroe's iconic dress worn at President John F. Kennedy's 45th birthday celebration.

Karl Ferdinand Braun was a German electrical engineer, inventor, and physicist. He made significant contributions to the development of radio and TV technology. In 1909, he jointly received the Nobel Prize in Physics with Guglielmo Marconi for their contribution to the development of wireless telegraphy. His work led to the later development of radar, smart antennas, and MIMO. 

Elizabeth Barton was an English Catholic nun best remembered for her prophecies. Although her prophecies, which were fairly accurate, made her popular, they eventually led to her death. Her prophecy against Henry VIII was deemed fake and she was executed for treason. Barton continues to be revered by churches like the Anglican Catholic Church.

Remembered as the founder of symbolic logic, Giuseppe Peano laid down the symbols of union and intersection of sets. He also worked on geometric calculus and taught at institutes such as the University of Turin. His works are written in a simplified version of Latin. He was knighted by Italy.

William Burges was a British architect and designer best remembered for building castles like Cardiff Castle and Castell Coch. Apart from designing castles, churches, and houses, William Burges also designed sculptures, metalwork, furniture, jewelry, and stained glass.

Fulani scholar, Sunni Islamic religious teacher, philosopher and revolutionary Usman Ɗan Fodio became the founder and first Sultan of Sokoto Caliphate in West Africa after defeating the Hausa Kingdoms in the Fulani War. Usman encouraged literacy and scholarship for both men and women. He is viewed as a Mujaddid by Muslims and considered the most significant reforming leader of Africa. 

Nobel Prize-winning German-born British physician Sir Bernard Katz is remembered for his research on nerves and muscles. The Carnegie fellowship winner had also been part of the Royal Australian Air Force during World War II. He was also knighted for his achievements and made a Fellow of the Royal Society.