Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: The voice is all about Miley and Alicia this year. No longer about the contestants. #sad @thevoice
This tweet contains emotions: 
disgust, sadness