- Mar 6 Chris Tomson, American rock drummer (Vampire Weekend - "A-Punk"; "Oxford Comma"), born in Upper Freehold, New Jersey
- Mar 8 Dave Moffatt, Canadian pop-country-rock musician (The Moffats), born in Vancouver, British Columbia
- Mar 10 Li Yuchun [Chris Lee], Chinese singer-songwriter and actress (Supergirl), born in Chengdu, Sichuan, China
- Mar 11 Anna Tsuchiya, Japanese model, pop-rock singer ("Rose"; "Kuroi Namida"), and actress (Kamikaze Girls), born in Shibuya, Japan
- Mar 12 Shareefa [Faradah Cooper], American R&B singer, born in Newark, New Jersey
- Mar 12 Shreya Ghoshal, Indian playback singer, songwriter, composer and music producer, born in Berhampore, West Bengal, India
- Mar 13 Yuuka Nanri, Japanese actress, voice actress and pop singer, born in Nagasaki, Japan
- Mar 20 Winta [Efrem], Eritrean-Norwegian R&B singer (Hot Romance (Rok With You); Nails on Chalkboard), born in Oslo, Norway
- Mar 25 Katharine McPhee, American singer-songwriter ("Over It") and actress (Country Comfort), born in Los Angeles, California
- Mar 26 Stéphanie Lapointe, French Canadian singer (Star Académie), born in Brossard, Quebec
- Mar 27 Bonnie Milligan, American theater actress and singer (Kimberley Akimbo), born in Decatur, Illinois
- Mar 30 Anna Nalick, American singer-songwriter, born in Temple City, California
- Mar 31 Jack Antonoff, American rock singer, guitarist, songwriter, and producer (Bleachers; fun.), born in Bergenfield, New Jersey
About March 1984
How Old? 40 years old
Generation: Millennial
Leap Year: Yes
Country Singers
Jazz Musicians
Opera Singers
Pop Stars
Rappers
Rockers