Selena Gomez is set to say "I do" with fiancé Benny Blanco, and RadarOnline. com can reveal the Calm Down songbird fears her nuptials will be totally upstaged by her best friend Taylor Swift.

Selena Gomez and Benny Blanco have reportedly rented out the El Encanto hotel in Santa Barbara, The Sun reports, for their guests to stay as they attend a weekend of wedding events. The exclusive 5-star resort will allegedly only be open to guests of the couple, with accommodations priced at up to $3,500 a night.

Selena Gomez and Benny Blanco welcomed their celeb guests, family and friends Friday evening with a rehearsal dinner held at a mansion in Hope Ranch in Goleta Valley, Calif. The “Only Murders in the Building” actress’s co-stars Steve Martin and Martin Short were photographed walking into the lavish 1,863-acre estate, looking dapper in suits.

Social media entered full sleuth mode when Gomez was spotted whispering something in Taylor’s ear that made her jaw drop, with everybody desperate to know what it was that she said. The rumor mill quickly started to speculate that Gomez was telling Tay that she’d asked Timothée Chalamet for a photo,