Amanda Seyfried, famous for her roles in now-classics like “Mean Girls” and “Mama Mia!

But as scary as it was, it felt really safe.

Twitter loves Seyfried’s fiery frock

Twitter was all aflutter whenSeyfriedappeared on the Oscars pre-show on ABC.

Amanda Seyfried waving at Oscars pre-show

Fans responded to the frilly, scarlet frocksayingthings like, “ICON!!!”

Still more fans spilled their enthusiasm for Seyfried’s classy look,tweeting, “She understood the assignment!

“and"This is my favorite so far.

Amanda Seyfried bold red dress

All of it.”