Katrina Halili's birthday greeting for Park Seo-jun amuses netizens

Katrina Halili is a Park Seo-jun fan, and she's not afraid to show it.

The “Prima Donnas” star just greeted the South Korean actor a happy birthday by sharing a hilariously edited photo of her posing next to him.

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"Happy Birthday Oppa," Katrina wrote in the caption.

Katrina even tagged Seo-jun and used the hashtag #PDWalangMakakapigil.

Park Seo-jun is adored by many Filipino fans after starring in hit Korean dramas like “Itaewon Class,” “What's Wrong With Secretary Kim?” and “Fight For My Way.

Katrina Halili, who just wrapped up a lock-in taping for the hit drama "Prima Donnas," is known for playing feisty kontrabida roles in several GMA teleseryes. —Margaret Claire Layug/JCB, GMA News