WARNING: Major spoilers ahead for Episodes 16 of The King: Eternal Monarch! Don't read if you haven't seen the latest episode yet!
We love it whenever we spot our K-drama faves making cute cameo appearances in current shows. The Hallyu world is pretty small so there are bound to be crossovers—just like how four-year-old child actor Seo Woo Jin of Hi Bye, Mama! warmed our hearts again in Episode 16 of The King: Eternal Monarch.
ICYDK, Woo Jin first caught our attention in Hi Bye, Mama!, starring as Kim Tae Hee's loving daughter Seo Woo:
It was a pleasant surprise for us viewers to see him again, but this time, as Prime Minister Mo's (Baek Hyun Joo) young son! In his scene during The King's finale, Seo Woo is seen crashing his mom's inauguration as the new Prime Minister of the Kingdom of Corea. He even shares a few adorbs moments with Emperor Lee Gon (Lee Min Ho):
Hi Bye, Mama! and The King: Eternal Monarch are available for streaming on Netflix.
*This story originally appeared on Cosmo.ph. Minor edits have been made by the Preview.ph editors.