On the December 22 airing of 'Cultwo Show,' Gummy charmed the listeners with her live performance of "You are my Everything," "White Christmas," and other songs. 

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During her interview, Gummy's mom came up, and the singer explained, "I helped her release an album. She is my hoobae...She is more popular than me. When we go shopping together or go on trips, people recognize her first." 

The singer also discussed her concerts with Hwanhee. She stated, "We have similar taste music. I am happy to perform with an old friend."