Singer Sunidhi Chauhan surprised fans at her Delhi concert by bringing actor Sanya Malhotra on stage for a performance of their hit song 'Aankh'. The duo's energetic dance routine, with Sanya in a blue outfit and Sunidhi in purple, drew significant applause and went viral online. Many social media users noted Sanya's outfit resembled Taylor Swift's attire from The Eras Tour, sparking comparisons and enthusiastic reactions about the concert's high energy and surprise elements.