MBC's Friday-Saturday drama '21세기 대군부인' continues to dominate viewership, recently hitting a 13% rating despite competition from the Baeksang Arts Awards. As the series moves toward its conclusion, Kakao Entertainment has announced that lead actor Byeon Woo-seok, who plays the character Lee An-daegun, will sing the final OST, set for release on the 15th. Meanwhile, the drama has received significant praise for the intense performances of its cast, including IU's emotional depth, Gong Seung-yeon's powerful crying scenes, and Noh Sang-hyun's gripping character transformation in episodes 9 and 10. - Lead actor Byeon Woo-seok will participate as the final singer for the '21세기 대군부인' OST, which will be officially released on the 15th. - The drama has achieved a 13% viewership rating, with lead actors IU and Byeon Woo-seok receiving acclaim for their performances in recent episodes 9 and 10. Q: Why is this trending? A: The drama is trending due to its rising viewership ratings of 13% and the highly anticipated release of the final OST sung by breakout star Byeon Woo-seok. | MBC's Friday-Saturday drama '21세기 대군부인' continues to dominate viewership, recently hitting a 13% rating despite competition from the Baeksang Arts Awards. As the series moves toward its conclusion, Kakao Entertainment has announced that lead actor Byeon Woo-seok, who plays the character Lee An-daegun, will sing the final OST, set for release on the 15th. Meanwhile, the drama has received significant praise for the intense performances of its cast, including IU's emotional depth, Gong Seung-yeon's powerful crying scenes, and Noh Sang-hyun's gripping character transformation in episodes 9 and 10. - Lead actor Byeon Woo-seok will participate as the final singer for the '21세기 대군부인' OST, which will be officially released on the 15th. - The drama has achieved a 13% viewership rating, with lead actors IU and Byeon Woo-seok receiving acclaim for their performances in recent episodes 9 and 10. Q: Why is this trending? A: The drama is trending due to its rising viewership ratings of 13% and the highly anticipated release of the final OST sung by breakout star Byeon Woo-seok.