Throw on your Diamonds, say Cheers, sip some Lemonade, and dance till there's only FourFiveSeconds till the end of the night. ***** In accordance with the newest NYC Vaccine Mandate (Key to NYC Pass), all artists performing at an indoor venue AND all guests attending any concert held indoors must provide proof of at least one dose of any COVID-19 vaccine alongside a valid photo ID. Only guests and performers with both items will be permitted inside the venue.