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