This full-day workshop offers a platform for researchers working on and with emotion representations and modelling for Human-Computer Interaction (HCI) systems. Emotion representations and models are often both modality and discipline specific and hence hardly interoperable. Currently, several solutions on incorporating emotions in HCI systems exist; however, these solutions depend heavily on the scope, application and modalities used. The applied concepts tend to be highly specific and layer dependent, often lacking universality and interoperability. The workshop encourages the discussion of both technical and theoretical approaches to emotion modelling and representations in order to aid in the development of efficient, verifiable, interoperable and applicable emotion models for affective systems.