This is My Vanishing Act

I'm not here this isn't me I feel as though I'm watching someone else on this screen where am I? I'm not me It seems like I was here before but maybe in a dream? Please take your seats We're ready to begin I promise I won't disappoint Just stay until the end Bring the lights down Try and settle in Remember it's all make believe it's really just pretend I'm alright let me be There isn't anything that you can say to change me It's gonna be fine just wait and see I know I shouldn't stay too long or I'll risk everything Please take your seats We're ready to begin I promise I won't disappoint Just stay until the end Bring the lights down Try and settle in Remember it's all make believe it's really just pretend