Even K-pop stars get starstuck sometimes.

Big Bang took to social media this week to share photos of their encounters with international celebrities while they're touring North America on their MADE world tour.

Big Bang's official Facebook page shared photos from the members individual Instagram's account.

Three members of the group ran into Black Eyed Peas singer Fergie at an airport in Mexico, while several stars stopped backstage during Big Bang's recent concerts in California.

The group's official page shared a photo of T.O.P with Chinese actress Zhang Ziyi making hearts with their fingers, while Seungri thanked musician Steve Aoki and actor Sung Kang, of "Fast and Furious" fame, for coming to their concert.

On Instagram, Seungri also shared a picture of himself with Zhang, while Taeyang shared a photo of himself with musician Sean Wright. 

Big Bang performed Wednesday night in Santa Barbara. They will then head to the East Coast of the United States, and perform two shows this weekend in New Jersey before finishing up the North American leg of the tour in Toronto on Oct. 13.

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