- Jan 19 Christone “Kingfish” Ingram, American blues guitarist and singer (662), born in Clarksdale, Mississippi
- Feb 7 Bea Miller, American pop singer ("Feel Something") and actress, born in Maplewood, New Jersey
- Feb 16 Marie Ulven, Norwegian alt-pop-rock singer-songwriter, guitarist, and record producer (girl in red), born in Horten, Norway
- Mar 14 Olivia Dean, English singer-songwriter (Imperfect), born in London, England
- Apr 2 Audrey Nuna [Chu], Korean-American R&B singer and rapper ("Comic Sans"), born in New Jersey
- Apr 3 Sam Kiszka, American bass player (Greta Van Fleet), born in Frankenmuth, Michigan
- Apr 4 Sheku Kanneh-Mason, British classical cellist (Chineke! Orchestra; The Kanneh-Masons), born in Nottingham, England
- Apr 7 Ally Venable, American blues-rock guitar player, singer-songwriter (Texas Honey), born in Kilgore, Texas
Lil Nas X (25 years old)
Apr 9 American singer-songwriter and rapper (Old Town Road), born in Lithia Springs, Georgia
- Apr 23 Claud [Mintz], American indie-pop singer-songwriter ("Soft Spot'; "A Good Thing"), born in Highland Park, Illinois
- Apr 23 Laufey [Jónsdóttir], Icelandic-Chinese jazz-pop singer-songwriter, guitarist, and cello player, born in Reykjavík, Iceland
- May 11 Sabrina Carpenter, American actress (Girl Meets World) and singer, born in Lehigh Valley, Pennsylvania
- May 27 Lily-Rose Depp, French-American singer and actress (The Dancer), born in Neuilly-sur-Seine, France
- Jun 15 Peso Pluma [Hassan Laija], Mexican corridos singer, rapper, and guitarist ("Ella Baila Sola"), born in Zapopan, Mexico
- Jun 16 Snail Mail [Linsey Jordan], American indie-rock guitarist and singer-songwriter, born in Ellicott City, Maryland
- Jul 20 Pop Smoke [Bashar Barakah Jackson], American rapper and singer-songwriter (Shoot for the Stars, Aim for the Moon), born in Brooklyn, New York (d. 2020)
- Jul 28 GloRilla [Gloria Woods], American rapper (F.N.F. (Let's Go)), born in Memphis, Tennessee
- Aug 2 Mark Lee, Canadian rapper and singer (NCT; SuperM), born in Toronto, Ontario
- Sep 13 Destiny Rogers, American pop and R&B singer ("Tomboy"), born in Lodi, California
NBA YoungBoy (24 years old)
Oct 20 American rapper ("Bandit"; Tyler the Creator -"WusYaName"), born in Baton Rouge, Louisiana
- Nov 11 Samara Joy [McLendon], American jazz singer, born in Bronx, New York
- Dec 17 Holly Humberstone, English singer-songwriter ("The Walls Are Way Too Thin"), born in Grantham, England
About 1999
How Old? 24 or 25 years old
Generation: Generation Z
Country Singers
Jazz Singers
Opera Singers
Pop Singers
Rappers
Rock Singers