It was reported earlier that Taeyeon would be performing a duet with Kim Bum Soo at his concert on November 23.  It appears that as a thank you gift, he had presented her with a pair of new earrings, which Taeyeon then showed off in a new Instagram picture!

On November 25, she wrote, "Given by Kim Bum Soo.. Today I sang, received a present, and my heart feels warm so I hope the people who heard the song also feel warm!" along with the hashtag "#Kim Bum Soo concert."

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In the picture, Taeyeon has tucked her hair behind one ear to show off the pretty earring she received from Kim Bum Soo.  She looks happy from the way she is smiling brightly at the camera.

You can check out their performance below.  Kim Bum Soo's concert will take place at the Olympic Park's K-Art Hall until December 1!