Sophie Trem created her blog The Other Art of Living in 2014 to respond to her quest for the famous work-life balance. At that time, she just became a creative director in digital after having worked for 10 years in fashion. Quickly, she was nicknamed The Chief Good Mood Officer because she decided to make good humor her way of life.

At the end of 2016, when she decided to bring her readers together to celebrate the 3 years of her blog, she imagined an event around this theme which is close to her heart, the success is immediate: THE GOOD MOOD CLASS was born!