Task: Categorize the tweet's emotional expression, classifying 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 reflect the tweeter's state of mind.
Tweet: If I had a little bit of extra money I would blow the whole paycheck and go to one of the two of @KygoMusic's concerts in LA. #serious
This tweet contains emotions: 
optimism