Lady GaGa Emotional When Giving Tribute to Ailing Grandfather

Lady GaGa became very emotional while on stage in Britain on Thursday night.

The  news that  her dear grandfather is very sick, and is  in the hospital fighting for his life made the "Poker Face" upset.

Lady brought her Monster Ball tour back to the U.K. this week,  giving a kick off with a show in Nottingham, England on Thursday.

GaGa seems to be very vulnerable  while performing.  The singer shared her worries  and sadness for her sick relative with the audience.

However, she didn't  say anything regarding the health condition of her grandfather,  but she lovingly dedicated her song  "Brown Eyes" to him.

"If we all sing loud enough, maybe he can hear us!"

GaGa was very sad during the performance, and had to stop singing  halfway through her number to wipe away her tears.