Just need some advice

So we have this variety show for our Personal Development class, and I kinda got kicked out of my group because I couldn’t attend one day of practice I was helping my family in the province. Our leader said that those who didn’t attend would have to go solo, which is fair.

So I guess the talent I’m going to perform is singing surprise, surprise I just want to ask is it appropriate to sing the song My R by Kurage P? It’s the only song I’ve memorized and know by heart.

Also, we have judges and stuff, which feels unreal it’s just one subject, why do we need a whole panel? We’re also supposed to be creative or whatever, but I was busy all weekend helping out, so I guess I’m sacrificing the creativity part.

Anyhow, y’all think that’s an okay song to sing in front of judges? And, like, judging high school students?