About This Trend

Apink's Oh Seung-hee (APO), a member of the K-pop girl group Apink, is trending on Twitter alongside Ostech, a pet health supplement brand, and Pet Expo, a pet-related event. This trend is popular because APO is promoting Ostech at Pet Expo, and fans are excited to see the K-pop idol participating in the event, sharing her love for animals, and raising awareness about pet health.

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