Dua Lipa and Callum Turner returned to the altar for a second, far more extravagant wedding celebration in Palermo, Sicily. After a private civil marriage in London last week, the couple staged a lavish multi-day event in Palermo on Saturday (June 6), according to Vanity Fair . The celebration reportedly cost $1.73 million and unfolded across historic villas, palaces, and luxury hotels with an intensely curated VIP guest list. According to the outlet, the main ceremony was held at Villa Valguarnera, an 18th-century estate described as "little Versailles." Guests gathered in the villa's gazebo where the couple exchanged vows while Elton John performed "Your Song" with piano accompaniment. According to VF, someone described the wedding as "the most important wedding in Sicily since Michael Corleone's," in a nod to The Godfather. As expected, security was exceptionally strict, including anti-drone systems, confidentiality agreements, and a complete ban on photography throughout the event.…