This is the only video I could find of Jennifer Holliday's performance of her signature song "And I Am Telling You" from the 1981 Broadway hit "Dreamgirls." I was lucky enough to see her live and I was holding my breath watching her. It was the best thing I ever saw on Broadway.
The video quality sucks but the sound is good. To save time start the video at 3:30 on the counter. You will see why, although Jennifer Hudson was very good in the movie, she could never reach the heights of Jennifer Holliday, who earned a Tony, Drama Desk Award and a Grammy for this performance.