This is what we found on Wikipedia regarding the Emma Memma:

Emma Olivia Watkins (born 21 September 1989) is an Australian children's entertainer, dancer, singer, and actress. She is best known as the first female member of the children's group the Wiggles, which she was a member of from 2013 to 2021. Due to her popularity in the group, she starred in her own spinoff series as a solo Wiggles performer, titled Emma!. After departing the group, she debuted her own children's entertainment character, Emma Memma, in 2022. She released her first solo children's music album in September 2022, which received an ARIA Award for Best Children's Album in 2023.

Watkins has also appeared in reality television series including The Masked Singer, The Amazing Race Australia and a Christmas special of Lego Masters Australia. She narrated the children's series Reef School, and hosted Teenage Boss: Next Level in 2024.