Glennis grace stunning 39 year old singer tribute to whitney houston americas got talent 05:00 Glennis Grace: STUNNING 39-Year-Old Singer Tribute To Whitney Houston! | America's Got Talent 04:33 Glennis Grace sings “Run” ABSOLUTELY SENSATIONAL | America's Got Talent 2018 Finale AGT 04:53 Glennis Grace: The Dutch Star Creates WOW Moment On 'AGT' Live! | America's Got Talent 2018 10:50 Glennis Grace: all of her performances on AGT 02:53 [NEW] "AMAZING" vocal voice Glennis Grace sing Whitney Houston song!- America's Got Talent 2018 03:02 One Moment in Time (WHITNEY - a tribute by Glennis Grace) 04:23 Glennis Grace: Charismatic Holland Star WOWS America With Prince Cove | America's Got Talent 2018 04:37 Where Do Broken Hearts Go (WHITNEY - a tribute by Glennis Grace) 07:29 Greatest Love of All (WHITNEY - a tribute by Glennis Grace) 04:26 Ladies Of Soul 2017 | Run To You - Glennis Grace 06:44 Glennis Grace: STUNNING 39-Year-Old Singer Tribute To Whitney Houston! | America's Got Talent|REACTS 06:18 Ladies of Soul 2018 | Didn't We Almost Have It All - Glennis Grace 06:40 Glennis Grace - "Whitney Houston Medley" - (from America's Got Talent) - 2018 (HD) 05:40 I Wanna Dance With Somebody (Who Loves Me) - WHITNEY, a tribute by Glennis Grace 04:08 Glennis Grace sings “Never Enough” STUNNING MOMENT!! QUARTERFINALS 2 America's Got Talent 2018 AGT 06:09 Glennis Grace: Dutch Singer Delivers HOT Semi-final Performance! | America's Got Talent 2018 07:06 Glennis Grace: STUNNING 39-Year-Old Singer Tribute To Whitney Houston! | America's Got Talent 2018 04:50 Glennis Grace - I Will Always Love You Ft. Candy Dulfer 04:55 Johnny Manuel: Former Wonder Boy Wants New Beginning on America's Got Talent More results