People Austria Theresa Grabner peoplepill id: theresa-grabnerTG 2 views today 2 views this weekAustrian singer and opera singerTheresa GrabnerBiographyListsAlso ViewedListsTheresa Grabner is in following listsBy field of workNotable Austrian musiciansGender:FemaleBy work and/or countryNotable Austrian SingersGender:FemaleNotable Austrian Opera singersGender:FemaleFrom our partnersSponsoredTheresa Grabner