What is stepbrothers end song?

The end song of the 2008 comedy movie "Step Brothers" is "Por Ti Volare" (English translation: "I Will Fly For You") by Italian opera singer Andrea Bocelli. The song was originally released in 1995 on Bocelli's album "Bocelli," and it gained worldwide popularity after being featured in the 1997 film "The Big Blue." In "Step Brothers," the song is used during the film's final scene, where the characters played by Will Ferrell and John C. Reilly make amends with their respective families. The use of a classical Italian song in a modern American comedy was seen as a comedic juxtaposition that elevated the film's ending and added a touch of unexpected beauty.