Emma Stone Is The Spice Girls’ ‘Biggest Fan Ever’: Watch ‘Amazing Spider-Man 2’ Redhead Star Cry When She Meets Scary Spice Mel B., Andrew Garfield’s Girlfriend Sings ‘Wannabe’ [VIDEO]

Emma Stone may just be the Spice Girls' biggest fan! The "Amazing Spider-Man 2" star broke down into tears and cried when she virtually met the Spice Girls' Mel B. Emma Stone even sang a verse of "Wannabe"! Watch the video below!

Emma Stone, 25, had a major fangirl meltdown on the Australian talk show Jules, Merrick & Sophie With Mel B. on March 19. When Emma Stone learned that Melanie Brown (aka Scary Spice) wasn't able to make it on the show that day, she immediately started to cry on camera.

"Wait, Mel B. could have been here? I'm going to cry!" she exclaimed.

But the redhead "Amazing Spider-Man 2" star was in for a big surprise: Mel B. previously recorded a friendly video for Emma Stone, Us Weekly magazine reports.

"Oh my God, is Mel B. talking to me?" Stone said panicking. "Oh my God, I'm so excited. I'm legitimately crying. I'm the biggest Spice Girls fan ever!"

"First of all, I want to say I absolutely adore you," Mel B. said as the duo "met" for the first time. "I love you. And I want to say thank you for being such a Spice Girl fan. But my question to you is, why did you like Baby Spice and not me more?"

The 38-year-old Spice Girl was referring to Stone's confession to Entertainment Weekly in 2012 that she wanted to be Baby Spice (aka Emma Bunton), E! News reports.

"Your punishment for that, is I want you to do a rendition of one of the Spice Girls songs."

"You guys, I'm really excited about this," Stone said. "I'm legitimately excited."

Stone eventually chose to sing a verse of "Wannabe." You should definitely watch it below!

Emma is in Australia with her "Amazing Spider-Man 2" co-star and real-life boyfriend Andrew Garfield, to promote the latest installment in the superhero franchise.