[{"Performer":"Oedipus Rex - Opera","URL":"Oedipus-Rex-Opera"},{"Performer":"Off the Wall & Onto the Stage","URL":"Off-the-Wall-and-Onto-the-Stage"},{"Performer":"Oh What A Night - Frankie Valli and The Four Seasons Tribute","URL":"Oh-What-A-Night-Frankie-Valli-and-The-Four-Seasons-Tribute"},{"Performer":"Oh What A Night Of Doo Wop & Rock N Roll","URL":"Oh-What-A-Night-Of-Doo-Wop-and-Rock-N-Roll"},{"Performer":"Oh What A Night of Rock N Roll","URL":"Oh-What-A-Night-of-Rock-N-Roll"},{"Performer":"Oklahoma!","URL":"Oklahoma"},{"Performer":"Old MacDonald's Singalong Farm","URL":"Old-MacDonalds-Singalong-Farm"},{"Performer":"Olivier Martineau","URL":"Olivier-Martineau"},{"Performer":"On Your Feet","URL":"On-Your-Feet"},{"Performer":"One Flew Over The Cuckoos Nest","URL":"One-Flew-Over-The-Cuckoos-Nest"},{"Performer":"One Funny Mother","URL":"One-Funny-Mother"},{"Performer":"One Man Stranger Things: A Parody","URL":"One-Man-Stranger-Things-A-Parody"},{"Performer":"Only Fools and Horses","URL":"Only-Fools-and-Horses"},{"Performer":"Opera Carolina","URL":"Opera-Carolina"},{"Performer":"Opera Columbus","URL":"Opera-Columbus"},{"Performer":"Opera Grand Rapids","URL":"Opera-Grand-Rapids"},{"Performer":"Opera Orlando","URL":"Opera-Orlando"},{"Performer":"Opera Philadelphia","URL":"Opera-Philadelphia"},{"Performer":"Oregon Ballet Theatre","URL":"Oregon-Ballet-Theatre"},{"Performer":"Orpheus and Eurydice","URL":"Orpheus-and-Eurydice"}]