We’ll get to re-live all our favorite scenes and songs, including Beca’s “Cups” audition.

But when producers asked Kendrick to demonstrate her singing skills, she decided to sing a cappella with cups.

It was something she’d seen on YouTube long before she was cast inPitch Perfectand taught herself for fun.

Little did she know at the time that she’d eventually put it to such good use.

“They were like, ‘Can you sing something for us?’

and I was like, ‘I get to do [‘Cups’].’

The rest is history.

In 2013,Billboardreported that the song had risen to the Top 10 on Billboard’s Hot 100.

“We had to ban empty cups.”

Kendrick responded byretweetingand adding her own comment: “I am so, so sorry.”

“It was like going to war, but eventually I will forgive you!”