" is a song written, produced, and performed by American singer and record producer Pharrell Williams, from the Despicable Me 2 soundtrack album. It was first released on November 21, 2013. It also
appears on Williams' second studio album, 'Girl' which was released in 2014.
"Happy" was the most successful song of 2014, with 13.9 million units (sales plus equivalent streams) worldwide. It peaked at No. 1 in the United States, United Kingdom, Canada, Ireland, New Zealand, and 19 other countries. It was the best-selling song of 2014 in the United States with 6.45 million copies sold for the year, as well as in the United Kingdom with 1.5 million copies sold for the year. It reached No. 1 in the UK on a record-setting three separate occasions and became the most downloaded song of all time in the UK in September 2014.Happy by Pharrell Williams.Which song describes whatever emotion you are feeling at this moment?