Fórmula, Vol. 2 is the second studio album by American singer Romeo Santos, released on February 25, 2014, by Sony Music Latin. The album was pushed by the success of its first two anticipation singles, "Propuesta Indecente," and "Odio", featuring Drake, which combined spent seventeen non-consecutive weeks atop the Hot Latin Songs charts and have remained in the top 5 of the chart for 98 of its 100 weeks.