Task: Evaluate the tweet for emotional cues 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 indicate the tweeter's state of mind.
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