Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: Because it was a perfect illusion, but at least now I know what it was. #angry #ladygaga #iscalming#mysoul
This tweet contains emotions: 
anger, disgust, pessimism