The February cover of 'Elle Korea' featuring Girls' Generation's YoonA and EXO's Kai together was one of the best covers we've ever seen. And now check out some more images!

As the two SM artists are taking part in the 'Make a Promise' campaign by Louis Vuitton and UNICEF, the two are literally making a promise, with the silver locket necklace in between. Both YoonA and Kai are also looking amazing in Louis Vuitton clothing.

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You can see YoonA and Kai's full couple pictorial in the February issue of 'Elle Korea'.