"The slick, sharp-cheeked German singer Isengart goes for a strange balance between sexual exhibitionism and continental archness – he's like a hustler striking Marlene Dietrich poses in an Amsterdam window.”
– Time out New York
“Melding burlesque raunch with old-world supper-club glamour”
– New York Magazine
“The Darling of Café Sabarsky"
– The Museum Mile Festival
"The singer has one to the most beautiful voices around and he changes the arrangements of songs from cabaret to new wave to gorgeous sweeping ballads that have been known to make grown people weep (and it happened again tonight. I saw it)."
– According to G
“One of the most fascinating talents on the scene"
– New York Cabaret Scenes
“A Cabaret Sensation"
– Time Out, New York
“A brilliant chanteur and dazzling star"
– HX Magazine