Nous avons trouvé 7 titres dans le catalogue

	1960s standards	Happy days are here again (man voice)	1963
	1960s standards	Happy days are here again (woman voice)	1963
	Barbra streisand	Happy days are here again	1965
	Barbra streisand	Happy days are here again (duet)	2002
	Glee	Happy days are here again / get happy	2010
	Tv theme	Happy days	1976
	Tv theme	Happy days (tv version)	1976