Apink’s celebrity friends showed up at the girl group’s concert to show support!

After the second day of Apink’s concert, member Bomi took to her Instagram and shared photos of the group with BTOB’s Ilhoon with the caption, “Thanks, Ilhoon.”

Bomi also posted a photo of herself and Chorong with MAMAMOO’s Moonbyul and wrote in the caption, “Thank you, [Moon]byul eonni.”

Actress Moon Ga Young also attended the concert to support Namjoo, and Moon Ga Young’s post reads, “You did well, you did well,” with clapping emojis.

Apink’s concert “Welcome to PINK WORLD” was held on February 1 and 2 at the Olympic Hall in Seoul Olympic Park.