Gemma Mae Gemma Mae is famous for being the representative of the UK musical.ly app and is a star who has earned three million-plus followers. She makes videos of lip-syncing and comedy mimickings and also famous for lip-syncing famous popstar Billie Eilish. Last Updated: October 31, 2023 | By Justin Share this Tik-Tok star Facts of Gemma Mae Full Name: Gemma Mae Age: 17 years 7 months Birth Date: September 13, 2006 Horoscope: Virgo Birth Place: England Profession: Tik-Tok star Mother's Name: Samantha Height / How tall : 4ft. 8inches Ethnicity: White Nationality: Britist Lucky Number: