Yellow is a web drama with a short amount of time to develop a love triangle. Therefore, they kind of failled on that department. Not that the love story wasn't nice. But, it kind of needed more time to bloom. The second lead syndrom is strong in this one though!! Also, I would have liked more focus on the band, as this one had a nice story line with the four guys and their struggled to become famous. However, the brotherhood and the band's story was somehow lost in the romance focus. Finally, the performances were good from everyone.