Olivia Newton-John & Hunter Hayes Surprise Two Couples for 'Disney's Fairy Tale Weddings' Series

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 Courtesy of Disney’s Fairy Tale Weddings
Hunter Hayes

New episodes premiere Monday, June 11, at 8 p.m. ET on Freeform.

Grease superstar Olivia Newton-John and country singer Hunter Hayes will surprise two couples on their big day for Freeform’s Disney’s Fairy Tale Weddings, with six new episodes premiering June 11.

The new episodes follow 11 new couples with hidden-camera engagements, fairytale weddings and everything in between filmed at different Disney locations around the world. Stephen “tWitch” Boss from Ellen and wife Allison Holker from Dancing With the Stars host as each couple celebrates their love stories with Disney-themed magic.

One couple, Christina and Jarrod, tie the knot at Walt Disney World Resort in Orlando, Florida, with Newton-John -- a cancer research crusader after being diagnosed with breast cancer herself -- performing at their ceremony. Christina battled cancer at an early age and took off her wig during a trip to Disney’s Hollywood Studios for the first time in public.

Hayes surprises Danielle and Nick with a performance of “Wanted” for their first dance during their country-chic reception at Pioneer Hall at Disney’s Fort Wilderness Resort in Orlando.

Disney's Fairy Tale Weddings returns June 11 at 8 p.m. ET on Freeform.