On December 22, 2011, KAI㱕's trailer video and photos were released first.

The camera focused on his powerful and wild dance moves, and his innate control over the stage still strongly impacted the audience through the screen.

On December 25, 2011, SUN’s teaser photos and dance video were released, and they immediately became a hot search trend as soon as they were released.

There has been a lot of demand and heated discussion online.

"Sun? European Sunshine?" "The blond prince?" "Finally debuted!" "Why not blond?" "Is it that drummer? He didn't debut with a band?" "The most beautiful boy of the century!"

The photo shows Ouyang lying on the grass under the blue sky, white clouds and sunshine. The video shows him running in the woods facing the rising sun, full of youthful and sunny atmosphere.

On December 27, 2011, LUHAN and KAI's double-star trailer and TAO's martial arts trailer were released.

Lu Han's beautiful and pure visual impact and Huang Zitao's cutting-edge martial arts display once again pushed the popularity to a peak.

The atmosphere within the company team was tense and excited, and everyone's nerves were stretched to the limit.

Ouyang Guang shuttled between the practices of Team K and Team M, trying hard to digest the details of the different choreography positions of the big team and the two small teams. He was the C position the most in the big team, he was the C position in Team M, and in Team K he was on the left of Brother Zhong.

On December 29, 2011, CHEN and several other members of the group were photographed together, and they made their debut on the SBS year-end music festival.

The news was like a bombshell. Their first public appearance before their debut! And it was such an important year-end stage! The practice room was instantly in an uproar.

Ouyang Guang's stage is playing the cello with his predecessors in the "SMTOWN Joint Stage".

On the stage of the Song Contest, Ouyang Guang held a dark brown cello with elegant lines in his arms.

When the stage lights came on and the spotlight shone on him, the noisy world seemed to become quiet in an instant.

He lowered his head slightly, rested his chin lightly on the body of the piano, and placed his slender fingers on the strings.

The first deep and magnetic note flowed out from his fingertips like the tide under the moonlight. The unique mellow tone of the cello turned into a bridge connecting the classical and the modern in his hands.

A fan in the audience captured his profile with his head lowered and focused, his eyelashes casting a small shadow under the light. His calmness formed a strange harmony with the rest of the noise on the stage.

This is EXO's "SUN". On the stage where thousands of people are paying attention, he left a stunning glimpse with a calm look.

Fans below were asking: "Who is that boy playing the cello? He has a gorgeous face and temperament!" "He is so handsome playing the cello! Is he the Prince of Music?"

Then:

On January 10, 2012, SEHUN's video trailer was released, showing him as a young boy.

On January 11, the first collective image of the 13 members caused a sensation.

On January 17, LAY 㱕 dance trailer was released.

On January 25, the joint trailer of XIUMIN and KAI was unveiled.

On January 25th, XIUMIN and KAI released a preview video.

On January 30, two versions of the "WHAT IS LOVE" MV were released, and DO and BAEKHYUN's faces and voices officially entered the public eye.

On February 15, 2012, SUHO and DO released the trailer.

On February 16, KRIS's personal trailer was released.

On February 23, CHANYEOL made its last appearance.

This show started with the trailer for the Golden Bell Awards and ended with the trailer for Ouyang Guang.

Among the 48 trailers in total, Ouyang Guang is like the moon surrounded by stars, running through the entire process, with the largest number and the most critical position.

He appears in 26 trailers, followed by Kim Jong-ho, who appears in 13 trailers.

In addition to Ouyang Guang's personal video trailer, there are also three singing trailers of him, Kim Jong Dae, Do Kyung Soo, and Byun Baek Hyun, as well as two front and rapper trailers of Wu Yifan and Park Chanyeol.

Dance with Zhang Yixing, Kim Jong-seo, and Oh Se-hun, and watch the preview of dancing with each of them separately.

A video with Zhang Yixing and Park Chanyeol, the two music stars.

The whole video is of thirteen people, and he also appears in the K team member room and in the M team trailer.

The styles of his trailer images vary: sometimes it is a dancer sweating profusely, with each movement being precise and full of explosive power;

Sometimes he concentrates on singing, his eyes are focused, his voice is deep, magnetic and explosive;

Sometimes it is the young boy holding a guitar and smiling in the sun, bringing warmth and healing; sometimes it is the performer playing the cello with a calm and elegant temperament.

The final trailer is very symbolic. The scene begins with chaos and darkness, with only a faint light.

As the camera moves forward, the light becomes brighter and brighter, and finally turns into a dazzling ball of light. In the center of the light, Ouyang Guang slowly raises his head and looks into the camera. There seem to be stars burning in his amber pupils, and the corners of his mouth curl up into a smile full of strength and hope.

The picture freezes and subtitles appear.