Tyler Joseph
Dec 1 Tyler Joseph, American singer-songwriter (Twenty One Pilots), born in Columbus, Ohio

Tyler Joseph
- Dec 7 Benjamin Clementine [Sainte-Clémentine], British vocalist, composer, musician, and poet (At Least For Now), born in London
- Dec 14 Vanessa Hudgens, American singer and actress (High School Musical), born in Salinas, California
- Dec 14 Awkwafina [Nora Lum], American rapper and actress (Ocean's 8), born in New York City
- Dec 14 Yvonne Mwale, Zambian jazz and blues singer, born in Lusaka, Zambia
- Dec 23 Eri Kamei, Japanese J-pop singer (Morning Musume), born in Arakawa, Tokyo, Japan
- Dec 27 Hayley Williams, American singer-songwriter (Paramore; Petals for Armor), born in Meridian, Mississippi,
- Dec 30 Leon Jackson, Scottish pop-jazz singer (The X-Factor - "When You Believe"), born in Whitburn, West Lothian, Scotland
About December 1988
How Old? 32 years old
Generation: Millennial
Leap Year: Yes
Chinese Zodiac: Dragon
Star Signs: Sagittarius (Nov 22 - Dec 21), Capricorn (Dec 22 - Jan 19)