IU tweeted like a typical fan girl in reply to British singer-songwriter Corinne Bailey Rae's support for her concert!

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It seems Corinne Bailey Rae heard of IU's solo concert, 'Modern Times', at Kyunghee University's Peace Hall in Hoegidong, Seoul on November 23-24, and wished her good luck on Twitter. IU couldn't be any happier by the support of her favorite artist, whose songs she has done many covers of and made her first tweet in a year to share her gratitude.

How do they know each other you may ask? Well, they previously collaborated together in the stage below!

[Thanks to everyone who sent this in!]