Group TWS sincerely expressed their gratitude to fans on their 2nd debut anniversary. On January 21, TWS released a special video titled "I Will Be Your Tomorrow" on the HYBE Labels YouTube channel. This video was produced as part of the event "2026 Sparkling Days," celebrating their debut day on January 22.

The video depicts TWS's journey to find the frequency "42Hz," connected to the number 42. From scenes of them energetically setting off in a car to watching a falling meteor shower, it portrayed warm moments reminiscent of a youth movie. In the scene where they cheer upon finding "42Hz," the lyrics "My world exists for you" and "I will be your brilliant tomorrow" play, revealing TWS's heartfelt feelings toward their fans.

"I Will Be Your Tomorrow" is a synth-pop based song characterized by acoustic guitar melodies. This fan song, expressing a promise to stay close to their loved ones, is included in their mini-album 4, "play hard," released last October. Dohoon participated in writing the lyrics, conveying his gratitude to the fans.

On their 2nd anniversary, TWS stated through their agency Pledis Entertainment, "The 2nd anniversary is a time completed above all by the unwavering love and hearts of the 42s." They added, "The support of the 42s is the driving force that makes us want to become stronger and warmer people."

TWS also pledged, "Because the 42s exist, our efforts can finally shine. We always want to give the 42s, who are more precious than anything, only the best moments." They expressed their aspiration, saying, "We hope to stay together for a long time as a positive relationship that supports each other. Thinking about the future we will create, TWS will keep moving forward."

TWS is celebrating their 2nd debut anniversary through various content. At 4:02 PM on the same day, the "Sparkling Photo Mood Film" was released to fans, and a Weverse Live communication session with the members was scheduled. On January 23, the answers to the "Sparkling QUIZ" and behind-the-scenes footage of the photo shoot will be revealed. TWS is spending a special time strengthening communication with their fans.