- Don’t forget me when you make it big. - Are you a signed artist? - Are you a professional musician? - You brought the house down. - Your music touched me deeply. - Your music moved me. - Thank you for being the artist that you are. - Wow, your voice was so ethereal/haunting/piercing/hypnotic/regal/soulful.

"Your singing is so melodic and beautiful"

"Wow you're so good!", "You're amazing!", "You're so talented!" are just some of many more