"I had a cold in that corner" was displayed via the QQ Music official website.

1. OPPO Song Hye Kyo's commercial music is called "I Got a Cold in That Corner".

2. The excerpt of the lyrics is, Darlingdarlingdarlingdarlingdarlingdarlingdarlingdarlingdarlingdarlingdarling.

3. "I Got a Cold in That Corner" is the demo version of "Guardian Angel". The song is 1 minute and 54 seconds long. The singer of this song is Feng Xiyu, a female singer from Hong Kong, China. The song is also the advertising song for BBK Music mobile phone.