Sunny uploaded the picture onto Instagram and wrote, "Thanks to Amber for coming to support us for our first stage.  My dongsaeng, cutie."  The both of them prove to be very cute as Amber opens wide as if she's expecting a sweet treat and Sunny puckers up in a cute pout.

Netizens commented, "Both of them are cute," "I see that they're close friends," "Amber is loyal for going to Girls' Generation's first stage to support them," and more.