Watch Glennis Grace's Powerful Performance of 'Nothing Compares 2 U' on 'America's Got Talent'

Photo by: Justin Lubin/NBC/NBCU Photo Bank via Getty Images
Glennis Grace performs on "America's Got Talent"

Prince wrote it, Sinead O’Connor turned it into a hit, now Glennis Grace is making "Nothing Compares 2 U" her own.

The America’s Got Talent contestant returned to the show Tuesday night for a stripped down, tender version (with a few epic moments) of the heartbreak standard.

Encouraged by her son, Anthony, the glamorous singer impressed with her audition in June, when she performed than "Run to You" by Whitney Houston. Again, young Anthony was the inspiration behind Grace's latest, powerful performance. 

Watch her performance of "Nothing Compares 2 U” below.