Andi Eigenmann's kids Lilo and Koa enjoy swimming in Siargao

Andi Eigenmann's adorable babies are once again enjoying the beach in their home of Siargao!

On Instagram, Monday, Andi shared photos of Lilo and Koa having a dip in the sea. They also have a surf board with them, with dad Philmar Alipayo helping Koa stand on it!

"Children of the sun," Andi wrote on social media.

"Witnessing the bright of having kids that are close in age. They get to laugh and play, learn and grow, and experience this wonderful life with each [other] by their side," she added.

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Lilo and Koa , together with Andi's firstborn Ellie, are getting a lot of internet love because of their adorable photos and videos, especially when they're in Siargao.

Andi has a YouTube channel, "Happy Islanders," where she vlogs about her family's island life in Siargao. As of this writing, "Happy Islanders" has more than 2.4 million subscribers.

—Hermes Joy Tunac/MGP, GMA News