Formula, Vol. 2 is the second studio album by American singer Romeo Santos, released on February 25, 2014 by Sony Music Latin. The album took effect by the success of its first two singles, "Propuesta Indecente," or "Indecent Proposal," with a zest of bachata-tango mix and "Odio," or "Hatred", featuring Drake, which spent seventeen combined, 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. 　　Right after its release, the album hit number one in different countries as well as fifth place in the U.S. The album has well-known artists from the Latin and pop world such as Drake, Nicki Minaj, Marc Anthony, Tego Calderón and others. Each of the songs in the album has its own world and meaning. Each of them with an experience to share, to give, or to appreciate. 　　Not only was the album famous for making history in filling out the stadiums and selling out tickets, but also for the music video for Yo También (a song on the album) being viewed over 560 million times on YouTube.[4] The album contains songs that are composed with their significant meaning that carries more than bachata in one song. In all of this styles of songs, the songs gives us a message of love, unloved, and lust. 　　The album become the best selling and most popular album of the 2010s in the United States, according to Billboard and it sold more than 1 million copies worldwide.