South Korean power couple IU and Lee Jong-Suk are once again caught ... IU even performed at Jong-Suk’s younger brother’s wedding, proving their deep bond.

It's been a few years, and Lee Jong-Suk and IU’s alleged relationship is still strong amid all the breakup rumors. Here’s how the actor recently showed his support to rumored GF!

IU and Lee Jong-Suk are among the most beautiful ... IU even sang at Jong-Suk’s younger brother’s wedding. Both of their families have also widely accepted their relationship.

The drama’s over-the-top energy becomes oddly addictive by the halfway mark I Hear Your Voice, features Lee Jong-suk, Lee Bo-young and Yoon-Sang-hyun in the lead roles. Pre-2015 K-Dramas ...

Actors Lee Jong-suk, Mun Ka-young, Kang Yoo-seok, Ryu Hye-young, and Lim Seong-jae are set to portray associate lawyers who meet during their golden lunch hour, known as the 'Brothers and Sisters ...