Emma Stone and Ryan Gosling Get Muddy at 'La La Land' Hand and Foot Print Ceremony

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Could these co-stars get any cuter?

Ryan Gosling and Emma Stone headed over to Hollywood for their hand and footprint ceremony at TCL Chinese Theater on Wednesday, where they clearly had trouble keeping a straight face as they commemorated their new film, La La Land, in a block of cement. 

EXCLUSIVE: John Legend and Emma Stone Can't Get Over Ryan Gosling's Real-Life Piano Skills in 'La La Land'

Stone made Gosling laugh…

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…before he returned the favor.

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The two then stepped into the block to leave their footprints…

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…creating the adorable final result!

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WATCH: Emma Stone Recalls ‘Sweating All Over’ Ryan Gosling While Training for ‘La La Land’

ET caught up with the pair at La La Land's Los Angeles premiere on Tuesday, where Gosling dished on his hilarious first musical theater gig.

"My uncle was an Elvis impersonator and I was in his act when I was 8," he revealed. "He was wonderful and an inspiration to me, so that was fun."

See more in the video below.