1) Amazed 2) Amazed the crowd 3) Astonished 4) Blew away 5) Blew the mind of 6) Bowled over 7) Caused a sensation 8) Floored 9) Impressed 10) Impressed & excited 11) Impressed greatly 12) Knocked the socks off of 13) Made speechless Found on https://www.crosswordclues.com/clue/wowed