I wouldn't jump to any conclusions, but -- Weeknd does strike me as an artist that wants to be billed as a headliner. I don't think the actual substance of the attraction (zone or house or both) matters so long as he's "above the title," which isn't very common for a zone. The closest thing I can think of is Lady Luck being an "icon" but only having a zone at the event, but that's apples and oranges.