Article continues below advertisementOK! can reveal Sydney Sweeney has inadvertently sparked what insiders are calling this awards season's most unlikely rivalry - a behind-the-scenes Oscars "b--- war" that has pitted her against Kylie Jenner in a battle of image, attention and old-fashioned Hollywood s-- appeal.With the Academy Awards looming in Los Angeles next month, the 2026 race has already been shaped by red carpet theater and viral moments.