1 2 Lights on/lights off at Centrio Pantai Hillpark (Earth Hour 2021) Lights on/lights off at Lake Edge Puchong (Earth Hour 2021) Earth Hour 2021: Global Highlights Video The Earth Hour 2021 Virtual Spotlight | What COVID-19 has taught us about our planet, and ourselves Earth Hour 2021 Official Video - ft ''Together in This'' by Natasha Bedingfield Archive 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013