Beyonce and Jay-Z surprise fans at Alicia Keys concert

Fans got more than they bargained for at Alicia Keys' New York concert last night, when she was joined by not one, but two surprise guests...
When Alicia took her Freedom tour to the renowned Madison Square Garden, she asked her pals Beyonce Knowles and Jay Z to stop by for a singalong

Can you imagine?
Halfway through the show, fans were stunned to see Miss Knowles suddenly appear on stage

The songstress joined Alicia for the very first live performance of their new single, Put it in a Love Song, and was looking pretty (Sasha) Fierce in a Dolce & Gabbana minidress. But as if that wasn't enough to satisfy the incredulous fans, moments later Bey's hubbie Jay-Z also put in a surprise appearance...
Predictably, the crowd went wild as Jay and Alicia proceeded to launch into their massive hit single, Empire State of Mind, with Beyonce watching from the wings.

Beyoncé: 'I've killed off Sasha Fierce'

Beyonce has revealed that she has "killed off" her alter ego Sasha Fierce.
The singer explained that she originally invented the alias to separate her personal life and her career.
However, in an interview with Allure magazine, the star explained that she is now comfortable with her life and no longer needs an alter ego.
"Sasha Fierce is done," she said. "I killed her. I don't need Sasha Fierce anymore, because I've grown and now I'm able to merge the two."
Beyonce added that she is hoping to take a break from performing, explaining that she wants to "paint and cook and to do Broadway shows and museums. And learn just to be at home and just watch television".