List of Famous people who died at 20

Jahseh Dwayne Ricardo Onfroy, known professionally as XXXTentacion, was an American rapper, singer, and songwriter. Despite being a controversial figure due to his widely publicized legal issues, XXXTentacion gained a cult following among his young fanbase during his short career through his depression and alienation-themed music. He was often credited by critics and fans for his musical versatility, with his music exploring emo, trap, lo-fi, indie rock, nu metal, hip hop, R&B and punk rock.

Cameron Mica Boyce was an American actor. He began his career as a child actor, making his first acting appearance in a Panic! at the Disco music video, before making his film debut in Mirrors in 2008. Boyce then went on to star as Luke Ross in Disney Channel's comedy series Jessie from 2011 to 2015. He starred in feature films Eagle Eye, Grown Ups, and Grown Ups 2. He was also known for his role as Carlos in the three Descendants television films and for his lead role as Conor in Disney XD's comedy series Gamer's Guide to Pretty Much Everything. Boyce did voice acting for various works, such as Jake in Jake and the Never Land Pirates and Herman Schultz in Spider-Man. On July 6, 2019, Boyce died at the age of 20 due to complications of epilepsy.

Bashar Barakah Jackson, known professionally as Pop Smoke, was an American rapper, singer, and songwriter. He was considered by many to be the face of Brooklyn drill. Born and raised in Canarsie, Brooklyn, Pop Smoke began his musical career in 2018. He often collaborated with UK drill artists and producers, who employed more minimal and aggressive instrumentation than drill artists from Chicago. Pop Smoke rose to fame with the release of his breakout singles "Welcome to the Party" and "Dior" in 2019.

Nancy Laura Spungen was the American girlfriend of Sid Vicious, bassist for the English punk rock band the Sex Pistols, and a figure of the 1970s punk rock scene. Spungen's life and death have been the subject of controversy among music historians and fans of the Sex Pistols.

Dorothy Ruth Hoogstraten, known professionally as Dorothy Stratten, was a Canadian Playboy Playmate, model, and actress. Stratten was the Playboy Playmate of the Month for August 1979 and Playmate of the Year in 1980. Stratten appeared in three comedy films and in at least two episodes of shows broadcast on US network television. She was murdered at the age of 20 by her estranged husband and manager Paul Snider, who died by suicide on the same day. Her death inspired two motion pictures, the 1981 TV movie Death of a Centerfold and the 1983 theatrical release Star 80, as well as the book The Killing of the Unicorn and the songs "Californication" by the Red Hot Chili Peppers, "The Best Was Yet to Come" by Bryan Adams and "Cover Girl" by the Canadian rock band Prism.

Daniel Wayne Smith was the son of the American model and actress Anna Nicole and Billy Smith. He occasionally appeared in his mother's E! Network reality TV show. Smith died on September 10, 2006, at age 20, after an accidental overdose.

Masten Milimu Wanjala was a Kenyan suspected serial killer. He was accused of killing 14 boys in Nairobi.

Joshua Ryan Evans was an American actor who became known for his role of Timmy Lenox in the soap opera Passions. Though he was 17 years old when Passions debuted, Evans had the appearance and voice of a small child due to achondroplasia, a form of dwarfism. He was 3 feet 2 inches (97 cm) tall.

Ekaterina Dmitriyevna Alexandrovskaya was a Russian-Australian pair skater. With her skating partner, Harley Windsor, she was the 2017 CS Tallinn Trophy champion, the 2017 CS Nebelhorn Trophy bronze medallist, the 2018 CS U.S. Classic bronze medallist, and a two-time Australian national champion.

Ahmed Ibrahim al-Haznawi was one of four hijackers of United Airlines Flight 93 as part of the September 11 attacks.