): my name is jayda guy and my artist name is jayda g. - the disco house queen, black girl magic. she's about to take it to the next level. (♪) (jayda): i've found success as a dj. now it's about using my platform for something that i believe in. not only am i a musician, but i also have ten years experience in field biology. i'm definitely a nerd! (laughing) i've been touring the world with my music, and now i want to focus on what's happening to our planet. the hardest thing when it comes to climate change is that it just feels so big and overwhelming. i like to concentrate on the stories where there is hope because they are out there. (clapping) (laughing) i'm going to visit coastal communities that have a new ally in the fight against climate change. it's called "blue carbon". these are habitats which can conserve biodiversity... sorry, i'm way too happy! (laughing) protect our cities against storms and rising seas... and help us turn down the planet's thermostat. blue carbon is an untapped power that lies between land and sea. (seagulls squawking) when i'm by the ocean, i rem