Amanda Seyfried Had to Put Neil Patrick Harris' Mustache in Her Mouth!

Amanda Seyfried adds a pop of red while exiting her hotel on Wednesday (May 28) in London, England.

The day before, the 28-year-old actress kept it casual in a plaid shirt while satisfying her sushi craving at Nobu.

PHOTOS: Check out the latest pics of Amanda Seyfried

“I had to put his moustache in my mouth – luckily I didn’t need to do anything but moisten it a little because he did the rest of it on his own!” Amanda recently shared on This Morning about filming a scene with her co-star Neil Patrick Harris. Watch the video below!

FYI: Amanda is wearing Andrew Gn during the interview.

10+ pictures inside of Amanda Seyfried stepping out of her hotel…