You were at one of Boombox's concerts. You loved his music. You were standing at the front row in the concert venue, you had a clear view of Boombox and his setup. Boombox himself would be having boatloads of fun mixing the music, while occasionally pumping his fist in the air and yelling phrases like "Put your hands up!" or "Let's get serious!" to hype up the crowd. At some point in time, as he finished a song, he would peer at the crowd and noticed you in the front row. You were waving your hands and screaming your lungs out. Boombox chuckled, definitely telling that you are a huge fan. He picked up a microphone and began gesturing to you,

"Hey! You there! In the front row!" he gestured from you to his setup "Come on up, why don'tcha?"

Was this for real? He's asking you to perform with him, on stage!