I am vising Atlanta in a couple of months and looking for some great places to go and enjoy chill or house chill or Ibiza type music. Does anyone have any suggestions for me?

Yes...Hope I haven't missed your trip...I think you will like Ibiza's.  Check out their website http://www.ibizarestaurantlounge.com/default.htm 

 Probably a bit late, but Lola, Tongue and Groove, and East Andrews are all awesome for singles. Recommended by Sneaky Sunday. (Sneakysunday.com for locations ^.^)