Girl group Oh My Girl / Courtesy of WM Entertainment By KTimes K-pop girl group Oh My Girl unveiled Tuesday the second concept photos for its upcoming 10th mini-album, "Dreamy Resonance," through its official social media channels. The newly released concept photos, titled "Sonetto," feature the members gathered together with expressionless faces in a setting bathed in the warm glow of a sunset. This marks a striking contrast to the first concept photo, "Serenade," where the members flaunted their fairy-like beauty against a night sky backdrop.

In this new set, Oh My Girl showcases a completely different style, from the members' outfits and hairstyles to their makeup. YooA, left, and Hyojung of Oh My Girl / Courtesy of WM Entertainment WM Entertainment, the group's agency, also released its unit photos that correspond to the album's tracklist, featuring unique member combinations: Hyojung with YooA, Mimi with Seunghee and Yubin with Arin. Each unit shot displays a similar mood, with the members posing in ways that make them look like identical yet distinct dolls.

Having pulled off different styles and moods in their concept photos, Oh My Girl has successfully heightened fans' anticipation for their comeback. Starting on Wednesday, the group will release teaser videos leading up to its comeback. Oh My Girl's 10th mini-album, "Dreamy Resonance," will be its first release in about a year and a month since its ninth mini-album, released in July last year.

The new album is set to .