Dance Kids

In 2015, Belarmino joined Dance Kids. At nine-years old, she was one of the youngest contender from the Visayas. She made it to the quarter-finals in which AC Bonifacio and Lucky Ancheta (collectively known as Lucky Aces) emerged as the winner of the said competition.^[3]

Tawag ng Tanghalan Kids

In 2017, Belarmino joined Tawag ng Tanghalan kids. She sang Rachel Platten's "Fight Song" in which she won as the daily winner.^[4]

She stunned the judges with her performance of Demi Lovato's "Stone Cold" garnered almost 5 million views on Youtube. She was hailed as the 4th placer and became the only female grand finalist against all other male contenders including the TNT Boys in which John Clyde Talili emerged as the winner.^[1][5]

Your Face Sounds Familiar Kids: Season 2

In 2018, Belarmino joined Your Face Sounds Familiar Kids Season 2. The show lasted for 15 weeks. In the pilot episode, She impersonated the Popstar Royalty Sarah Geronimo and performed "Tala" which bagged her the first win. The performance became viral with 9.8 million+ views on Youtube.^[6][7][8][9]

Belarmino also impersonated Darren Espanto, Whitney Houston, Chris Brown, Jennifer Lopez, Nicki Minaj, Regine Velasquez, Ariana Grande, Jessa Zaragoza, Sharon Cuneta, Olivia Newton-John, Donna Summer, Alanis Morissette, Miley Cyrus and Ariana Grande (together with AC Bonifacio), and Beyoncé.^[10]

Her performance as KZ Tandingan earned her a top trending spot on Youtube. Belarmino has five wins in total, the most wins in the entire YFSF run.^[11][12]

ASAP Natin ‘To

Belarmino was previously part of a Sing and Dance girl group called Just A.S.K., together with AC Bonifacio and Krystal Brimner. The trio initially performed on Gandang Gabi, Vice! with fans asking the network to debut them as an official girl group. The Trio also had the chance to perform with their Idol, Sarah Geronimo on ASAP Natin ‘To^{[13][14][15][16]} The trio would debut as a group on March 1, 2020, until the COVID-19 pandemic kicked in, resulting in restrictions that would keep the group's stint short-lived.

At the age of 15, Belarmino is the youngest regular performer on the show. In April 2021, ASAP formed a singing group called the New Gen Divas, in which Belarmino is a member along with Zephanie (later replaced by Fatima Lagueras aka Fana following her transfer to GMA Network in 2022), Elha Nympha, and Janine Berdin, with Sheena representing the color yellow in the group.^{[17][18][19][20]}

Star Magic

Belarmino signed a contract with Star Magic along with several other stars during the ABS CBN's Black Pen Day on June 19, 2021.^[21][22][23]

Television / Digital