Support networks and close friendships are undeniably important to everyone, and that goes double in a competitive industry like K-pop.Two heads are better than one, the saying goes – here we look at the K-pop stars who get by with a little help from their friends.How K-pop genius Rain became one of Korea’s richest celebritiesIU and Yoo In-naThe bond between K-pop star IU and actress Yoo In-na is well known. The famous besties met through the variety show Heroes, which ran from 2010 to 2011,…
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