Ariana Grande was rushed by a man ahead of the premiere of "Wicked: For Good" in Singapore on Thursday, appearing frightened as co-star Cynthia Erivo and security rushed to intervene.

A shocking viral video shows the moment Ariana Grande was rushed by a man who vaulted a barricade at the Singapore premiere of Wicked: For Good on Thursday as co-star Cynthia Erivo fought to pull him ...