Ariana Grande’s West End exit caused a “terrible mess” behind the scenes. The “Sunday in the Park with George” production team was reportedly told of the singer quitting less than an hour before her rep went public with the news. “The Barbican [Centre] was informed at 8pm on Sunday,” a source alleged to the Daily Mail on Monday. “It was all very sudden and has left them in a terrible mess.” The insider added, “It is their most expensive theatrical project ever, and all involved are absolutely gutted. There were promotion plans in place, with magazine covers lined up. But in any theatre production, you have to consider something like this…
