the 2016 Copa America tournament will be hosted by the USA. participating teams will be...

CONMEBOL:
Argentina
Bolivia
Brazil
Chile
Colombia
Ecuador
Paraguay
Peru
Uruguay
Venezuela

CONCACAF:
United States
Mexico
2014 Caribbean Cup champion
2014 Copa Centroamericana champion (also to be held in the USA)
and two teams determined by a playoff among the top four non-qualified teams at the 2015 Gold Cup

http://www.concacaf.com/es/article/concacaf-and-conmebol-announce-agreement-to-bring-copa-america-2016-to-the-united-states-2