Himali Siriwardana was born on May 8 in Sri Lanka. She belongs to the Sinhala community and speaks Sinhala and English. She entered the entertainment industry first as a professional dancer before moving into acting in films and teledramas. Himali became known for her energetic stage performances and later established herself as an actress in Sinhala cinema and television. She is active on Instagram under the username himali.siriwardana.official, where she has over 13K+ followers. On TikTok, she is active as himalisiriwardana with over 60K+ followers and more than 435K+ likes. She also previously managed her own dance troupe called The Sensations.
Himali Siriwardana started her acting career with the movie One Shot in 2005 and later appeared in several Sinhala films including Sonduru Wasanthe in 2006, Suwanda Denuna Jeewithe in 2010, King Hunther in 2011, Raja Horu in 2013, Ranja in 2014, Puthandiya in 2016, Ran Sayura in 2017, Nilanjana in 2017, and Sihinayaki Adare in 2024. She also appeared in Breaking News and the tele film Parinatha while continuing work on upcoming productions including Thanapathilage Gedara. In television, Himali became popular through teledramas such as Sandagalathenna, Dekada Kada, Lanvee, Gangana Piyawara, Swarnapalee, Chandoli, Sihineka Thaniwela, Aley, Chathurya, Chathurya Season 2, Ahi Pillamak Yata, Sakviththo, Sihina Warsha, His Ahasa Yata, Athuru Paara, Ayal, Binari, Dedunnai Adare, Ingi Bingi, Sanda Diya Mankada, Sihina Samagama, and Yaya 4. She also appeared in the reality show Hiru Mega Stars in 2017 as part of the Shakyans team and later worked as a judge on the dance reality show Hiru Super Dancers in 2021. Her acting performances in television dramas, especially Sandagalathenna, received positive recognition from Sinhala audiences.
In her personal life, Himali Siriwardana often shares moments related to dance, travel, fashion, fitness, and lifestyle on social media. Her content reflects her passion for choreography, performing arts, and entertainment. She continues to remain active in dancing, television, cinema, and stage performances in Sri Lanka.