The phrase "il est où le bonheur" is the title of a popular French song by Christophe Maé. The song, which translates as "Where is happiness?" explores the theme of searching for happiness and joy in life. It was released in 2016 on his album "L'attrape-rêves." Christophe Maé is a well-known French pop singer whose music has been influenced by artists like Stevie Wonder and Bob Marley. The song resonated with audiences and won the NRJ Music Award for Video of the Year in 2016. It poetically questions the whereabouts of true happiness in an often complicated world, reflecting a universal human quest.

So, "il est où le bonheur" can be understood as a lyrical meditation on the search for happiness, and it stands as one of Christophe Maé's well-received works in French pop music.