2PM's Junho's OST collaboration with Taiwanese star Vanness for his drama, 'Tiamo Chocolate', has been revealed to have topped China's video sharing site, 'V-Chart'.

On April 25th, the duo officially unveiled their music video for "Invincibility", the work of a famous director known for producing music videos for names like Jacky Cheung, Vivian Hsu, and Jay Chou. Although Junho wasn't in the greatest condition when he visited Taiwan earlier in the month for the music video filming, he showed great teamwork with the staff and director, showing a professional attitude that impressed everyone on set.

Junho and Vanness have revealed that they've gotten a lot closer through the collaboration, with Vanness even inviting Junho to his drama conference and even giving him a cameo love call.

Junho stated, "The moment I heard that our music video had topped the music video chart, I wanted to thank our fans first. Thank you so much. I had a lot of fun working with Vanness, and I'm proud to have participated in the drama with an OST like 'Invincibility'. I'm happy that I was able to present my fans with a Chinese song, and I hope everyone enjoys it."