Kim Yong-bin defeated Park Chang-geun with authentic trot. On the October 16th broadcast of TV CHOSUN's "Love Call Center - Seven Stars," the "Mr. National Singer" special was held. On this day, Kim Yong-bin and Park Chang-geun faced off as the winner of "Mr. Trot 3" and the first winner of "National Singer," respectively.

Park Chang-geun delivered an emotional performance with Kim Kwang-seok's "To You." His stage left a deep impression. Kim Yong-bin elegantly performed Bae Ho's "Who's Crying," drawing admiration from the audience from the very first verse. Park Chang-geun praised him, saying, "He captured the details of Bae Ho's song meticulously," acknowledging Kim Yong-bin's skill. Through this performance, Kim Yong-bin once again proved the strength of the "Jin" title.

Following that, Choo Hyuk-jin continued the momentum by scoring 100 points with Yoon Hee-sang's "Woman of Casbah." Nam Seung-min showcased the essence of authentic trot by singing Seol Woon-do's "Lost 30 Years." He won the audience's favor by defeating the duet of Park Jang-hyun and Lee Byung-chan. This competition was held as a grand unification battle between the "Mr. Trot 3" TOP7 and the "National Singer" TOP5 in the audition universe. The final result ended with the TOP7 achieving 4 wins, 1 draw, and 2 losses.

The special duet stage, which briefly cooled down the heat of the competition, also drew attention. Kim Yong-bin and Lee Solomon performed Lee Moon-sae's "Old Love" together, delivering a fantastic harmony. MC Boom expressed admiration, saying, "The looks, singing, and harmony were all perfect," commenting on their visuals and lyrical stage. Their performance left a strong impression on viewers.

TV CHOSUN's "Love Call Center - Seven Stars" airs every Thursday at 10 PM. This program is loved by many for its various musical battles and touching performances.