OMG!!! I was wondering what this music was! I adore it sooo much and am curious as to whether or not it is available as a music theme in the "Go See Him" feature. 😍🥰 I just don't know what the title of it is on there. I first heard this during the Halloween Event last year on Mr. Love Queen's Choice.
You can search Mr. Love: Queen's Choice on appstore or playstore for UK server. Other than China, UK server, Korea and Japan also available if you are Korean or Japanese