She failed to place in the Top 15 .
Catalina represented Puerto Rico at Miss Universe 2015 on December 20 , 2015 where she competed to succeed the 2014 titleholder , Paulina Vega of Colombia .
Paulina Vega failed to place in the Top 15 .
Catalina represented Puerto Rico at Miss Universe 2015 on December 20 , 2015 where she competed to succeed the 2014 titleholder , Paulina Vega of Colombia .