Tagged as the "Princess of love songs" in the Philippines by the renowned broadcaster, Andy Verde, Diane has a Youtube channel where she uploads her covers and original songs in YouTube, (http://www.youtube.com/msdianeg) and gained followers from all over the world. It also showcased her collaborations with various musicians from across the globe. Diane also mixes and edits her own audio recordings and videos and truly is hands-on in her music.
Diane has released her original albums "Fly Away" (2011), acoustic covers album “Heartstrings” (2013), "Only for you" (2016), and "With love" (2019).
In 2014, Diane became the lead vocalist for the acoustic band, "Diane de Mesa and the LSS Sessionists" together with her bandmates, Greg Felix & Audy Felix. The band regularly performs in the California Bay Area live music scene.