eMusic Freegal Music AvailableLog In to Download/StreamMore DetailsHappy (Oktoberfest Mix)AuthorPharrell WilliamsSummaryHappy (Oktoberfest Mix)Songs 1 Happy (Oktoberfest Mix) 00:03:52 SubjectsSoundtracksSearch forAll formatsAudiobooksBooksLibrary of ThingsMagazinesMusicVideoseAudiobookeBookseLearningeMagazineseMusiceVideosSearch byKeywordAuthorSeriesSubjectTitleEnter a search termClear searchUse the classic catalog