Jennifer Hudson belts out tribute to 'biggest inspiration' Whitney Houston...

Powerhouse Jennifer Hudson wowed with a moving performance of Whitney Houston's 1988 hit 'One Moment In Time' during yesterday's visit to The Today Show. 

It's been almost three years since the legendary diva passed away, but J.Hud, who calls Whitney her "idol and biggest inspiration," continues to make it her mission to keep the singer's music alive in her occasional live performance tributes.