Marc is an internationally acclaimed singer-songwriter with over 200M streams worldwide and a social following of more than 3M fans. After selling out his first US tour in 2024, he followed with the More To This World Tour in 2025, playing sold-out shows across Europe, the US, and Canada. His music has been certified gold and topped charts in Europe. He wrote "By Your Side" in a London green room before the first show of tour, missing his family back home and wanting to put something hopeful into the world during a time that feels divided.