Any VIXX fans or Roy Kim�fans in the D.C. area? Because your Saturday just got a lot more interesting!

Both VIXX and Roy Kim will be attending the 'Global Citizen 2015 Earth Day' event as special guests tomorrow, April 18.

The free event will take place on the Washington Monument Grounds from 11 am - 7pm EST.�The D.C. event will also feature big names like�No Doubt, Usher, Fall Out Boy, Mary J Blige, Train and My Morning Jacket.

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If you aren't in the D.C. area, you can watch the live stream on YouTube right here. Who'll be attending the event?

Tip: Miranda, royfan