[Mettaton presses his fingertips to his chest with enthusiasm.]

Of course I am. That's because I was built for the spotlight! While I'm human right now... I'm normally a robot, built for entertainment. You may have seen me around. I'm hard to miss.

[Because if he's not a huge metal rectangle, he's a hot pink android with a lot of inhuman features. But he'd say it's just his aura.]

You do have an air of magnificence! If that was the goal, I would name it a successful one. You could say I also had lessons from an early age. If you count bursting onto the TV scene shortly after my completion one long crash course of a lesson.