On the January 28th episode of 'One Night of TV Entertainment', IU talked about the present she received from Seo Taiji's wife Lee Eun Sung.

The talented vocalist and legendary artist collaborated for his track "Sogyeokdong" from his long-awaited comeback album 'Quiet Night', and it seems his wife wanted to give IU a thank you in return. IU commented, "Just working together taught me a lot. I think it taught me things that I couldn't even buy with money."

She was also questioned about what Seo Taiji did to thank her considering the huge success of her version of "Sogyeokdong". IU revealed, "Seo Taiji sunbae's wife Lee Eun Sung gave me a really pretty wallet present. I was so touched."

Did you ever get a chance to listen to IU's "Sogyeokdong"?

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K-Pop idols are known for dyeing their hair into any and all types of colors that can be imagined. From each color, there are also different shades that idols take on–some better than others. Here is a list of idols that fulfill the rainbow of colored hair in the K-Pop industry.

Red: 2NE1’s Bom, IU, INFINITE’s Sunggyu, f(x)’s Krystal

Orange: BTS’ V, B1A4’s Sandeul, Miss A’s Jia

Yellow (blonde): BIGBANG’s G-Dragon, Son Dam Bi, 2NE1’s Dara

Green: SECRET’s Jieun, 2NE1’s Bom, Hello Venus’ Lime

Blue: BIGBANG’s T.O.P, B.A.P’s Zelo, EXO’s Tao

Purple: Teen Top’s L.Joe, INFINITE’s Hoya, EXO’s Baekhyun

BONUS: Idols that can’t choose one color and just had to have it all – EXO’s Sehun, SHINEE’s Key, Girls’ Generation’s Hyoyeon