There is lots of buzz surrounding the teaser for Baek Jiyoung's new mini-album, "Ordinary Grace," thanks to the hot coupling of idol-turned-actress Nana and rising model Chae Jeong Seok.

The teaser drops earlier today, which is 41 seconds, and shows the two of them exchanging passionate kisses and intimate moments with each other, and you just want to see more of them.

Meanwhile, the music video for the track "Indeed, It Was Love" is directed by prominent Sweet Home directors Lee Eung Bok and Park So Hyun.

In an Instagram post, Baek thanked the cast and crew for their work in creating such a "visually breathtaking" work.

"Nana and Jong Seok put on an amazing performance, even in the water. Their chemistry is incredible," Baek wrote.

"With everyone's wholehearted help, I know this is going to be such an incredible piece. I love you all! The full version will be available on December 2 at 6 PM."

Amid the buzz of the tease circulating online, fans compared how great the chemistry appeared between the two and the rising popularity of her surprise duo on social media.

The two have since fueled speculation about a potential romance both on- and off-screen with their performances.

Chae Jeong Seok has been in the headlines recently when he was linked romantically with actress Han So Hee, but both have denied such rumors, saying that they are like friends.

Following the release of the teaser, high anticipation is building toward the full MV, which will likely highlight more of Nana and Chae's thrilling chemistry.

The release is set for December 2, and fans are chomping at the bit for the drop.