This is a singer's creative journey, which is very difficult. She is more like an original singer like G.E.M., who needs to write and arrange her own lyrics. For her, mental consumption is very large. In the process of going to school, we can learn that overwork will make us lose our appetite. The same is true for G.E.M.. Although she likes eating at ordinary times, she has no appetite for any food at work, so we can see that she has been very thin.
In addition, many artists pretend to be foodies on the surface, but in order to keep a certain figure, they also try their best to go on a diet in private. Although they can make their stomachs happy for a while outside, they will still be the one who is strict with themselves when they get home. After all, for artists, their own appearance conditions are very important. Whether in front of the TV or on the stage of a concert, if one's own conditions are not good, it will be amplified by various media.
Every artist is very strict about his physical condition, so even if they love eating very much and can't control themselves, they will try their best to keep fit in their private lives, whether through exercise or meal replacement, and they will always keep their bodies within a certain range. After all, only by keeping in shape can you show your best self to the audience.