But on stage, singing ability is only one part, and not the most important. All the factors are just there to serve the overall stage effect.,With a smile that couldn't help but be mischievous, and both covered in snowflakes, the two leaned towards each other, coming together to form a heart shape with their hands. They shouted out the last line in unison:,"By the way, you're running low on snacks in your cupboard. You should buy some more." Wu Shixun remembered something and reminded him.。