Viewers know that the former Spice Girls singer ... the popular "Anxiety" dance trend, but with their own individualized spin. "So much fun backstage at @America’s Got Talent!" ...

During Tuesday's episode of America's Got Talent, the actress pushed her Golden Buzzer for Lebanese female dance troupe The Mayyas. The group stunned the judges with their hypnotic routine ...

I don't like to take that for granted," Alesha Dixon tells PEOPLE Alesha Dixon has crossed the pond for America’s Got Talent ... as a judge on Strictly Come Dancing in 2009, I was very aware ...