Mariah Carey Joins Amanda Holden for Heart’s Christmas Switch-On Event

In a dazzling event on November 12, 2025, Heart Breakfast marked the official start of the Christmas season. The morning show featured a surprise appearance by pop icon Mariah Carey, delighting listeners and hosts alike.
Heart’s Holiday Celebration
The celebration began when listener Rachel, a veterinary nurse from Sunderland, participated in a festive quiz. She successfully answered all five questions, unlocking an hour of continuous Christmas music. This exciting moment filled the studio with confetti, as hosts Amanda Holden and Jamie Theakston joined in on the jubilation.
- Amanda emphasized, “The nation is waiting for us.”
- Rachel answered the final question, “It’s beginning to look a lot like?” with “Christmas!”
The correct answer prompted cheers and laughter, showcasing the infectious holiday spirit. However, the surprises continued to unfold throughout the event.
Mariah Carey’s Surprise Message
As the celebration reached new heights, Amanda was momentarily speechless when a pre-recorded message from Mariah Carey played. The queen of Christmas herself declared, “Hey, Amanda! It’s Mariah, and it’s officially Christmas on Heart. It’s time!” This festive declaration preceded the iconic tune “All I Want For Christmas Is You,” marking a highlight of the morning.
- Event Date: November 12, 2025
- Key Appearances: Mariah Carey, Amanda Holden, Jamie Theakston, Rachel from Sunderland
- Location: Heart Breakfast studio
Rachel expressed her excitement, stating it “felt amazing” to officially kick off the Christmas season on Heart, especially after missing the opportunity the previous year.
Listeners can catch Heart Breakfast with Jamie Theakston and Amanda Holden weekdays from 06:30 to 10:00 across the UK and via Global Player. The event sets the tone for a joyful holiday season filled with music and cheer.



