Subin and Taehyun of Tomorrow X Together (TXT) participated in singing the fourth OST, "I Love You I Love You too," for SBS's new Wednesday-Thursday drama "Sold Out Again Today."

The song will be released on various online music platforms at 6 PM on the 29th. "I Love You I Love You too" is an acoustic pop-based folk pop genre, characterized by restrained sounds and soft melodies that express the trembling excitement at the moment love begins. Subin and Taehyun conveyed the sincerity of the two main characters with delicate vocal harmonies.

Especially, their clean and refreshing voices emphasize the atmosphere of the song and deliver the feelings of love in a straightforward manner. Honest and sweet lyrics such as "My tangled confession, this excitement too, my heart feels so, will you answer me?" blend with Subin and Taehyun's tones to captivate the listeners.

"Sold Out Again Today" is a drama depicting the romance between perfectionist farmer Matthew Lee (played by Ahn Hyo-seop) and sell-out-oriented show host Dam Ye-jin (played by Chae Won-bin). The OST was produced by Studio S, Beyond J, and Slingshot Studio, with producer Song Dong-woon overseeing the production. Song Dong-woon has produced various dramas such as "Hotel Del Luna," "Descendants of the Sun," "It's Okay, That's Love," "Moon Lovers: Scarlet Heart Ryeo," and "Our Blues," as well as numerous hit OSTs including "I Will Go to You Like the First Snow," "Stay With Me," "Beautiful," and "I Miss You" from "Goblin."