Les amours imaginaires (2010)

Francis is a young gay man, Marie is a young straight woman and the two of them are best friends -- until the day the gorgeous Nicolas walks into a Montreal coffee shop. The two friends, instantly and equally infatuated, compete for Nicolas' indeterminate affections, a conflict that climaxes when the trio visit the vacation home of Nicolas' mother. The frothy comedy unfolds through narrative, fantasy sequences and confessional monologues.

The movie Les amours imaginaires, released in 2010, features 3 songs from artists like Dalida. What is your favorite song from Les amours imaginaires?