From the tweet "If you love singing, but don't have time for a weekly choir, come down to #KWOIR at @theartworksuk tomorrow! #Choir  #musiclondon", identify which emotions are conveyed. Choose from anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, and trust. If no emotions are evident, respond with "neutral or no emotion".
joy, love, optimism