Ant and Dec look in good spirits as they head to the Britain’s Got Talent studios with the contestants ahead of the grand final

Ant and Dec arrived at the Britain’s Got Talent final before the show started on Sunday.

The Geordie duo, both 48, will take on their usual presenting duties at the grand final of the ITV1 talent show and were spotted with some of the contestants at the Hammersmith Apollo in London.

Ant McPartlin appeared to be in good spirits as he smiled and covered his eyes with dark sunglasses.

Declan Donnelly, on the other hand, kept his head down as he looked at his phone on the way to the theater.

Opera singer Innocent Masuku seemed in good spirits when he arrived.

Ant McPartlin (pictured) arrived at the Britain’s Got Talent final on Sunday just hours before the show started

The Geordie duo, both 48, will take on their usual presenting duties at the grand final of the ITV1 talent show and were spotted with some of the contestants at the Hammersmith Apollo in London.

The Geordie duo, both 48, will take on their usual presenting duties at the grand final of the ITV1 talent show and were spotted with some of the contestants at the Hammersmith Apollo in London.

The singing sensation opted for a white shirt and sunglasses as he flashed a big smile.

A member of the Ssaulabi Performance Troupe threw a peace sign in the air and looked confidently into the final.

And Sydnie Christmas – who has just been revealed as the favorite to win – looked on happily as she walked to the theater with her ever-supportive grandmother.

The budding West End star, 28, had a sign around her neck saying she was on vocal rest, but that didn’t dampen her spirits as she threw her thumbs in the air.

Sydnie sailed through to Sunday’s final after winning her semi-final with her rendition of Frank Sinatra’s My Way, which wowed judges Simon Cowell, Amanda Holden, Alesha Dixon and Bruno Tonioli.

Now Ladbrokes have made Amanda’s Golden Buzzer the overwhelming favorite at 2/5 to be crowned champion, with comedian Alex Mitchell next in the betting at 4/1, ahead of Abigail & Afronitaa (7/1).

Elsewhere, every other act is currently 12/1 or above, while Northants Sings Out and Trixy go into tonight’s final priced as the current outsiders at 66/1 each.

Ladbrokes’ Alex Apati said: ‘We’ve seen some sensational acts along the way, but it all comes down to tonight’s final, where the odds suggest it will take something very special to stop Sydnie Christmas winning the series.’

Magician Jack Rhodes is next at odds of 12/1, opera singer Innocent Masuku is at 16/1 and jump rope group Haribow is at 33/1, along with impressionist Mike Woodhams.

Opera singer Innocent Masuku appeared in good spirits as he arrived in his white shirt and sunglasses combination

Opera singer Innocent Masuku appeared in good spirits as he arrived in his white shirt and sunglasses combination

A member of the Ssaulabi Performance Troupe threw a peace sign in the air and looked confidently into the final

A member of the Ssaulabi Performance Troupe threw a peace sign in the air and looked confidently into the final

Budding West End star Sydnie Christmas, 28, had a sign around her neck saying she was on vocal rest, but that didn't dampen her mood as she threw her thumbs in the air

Budding West End star Sydnie Christmas, 28, had a sign around her neck saying she was on vocal rest, but that didn’t dampen her mood as she threw her thumbs in the air

Sydnie has become the bookmakers' favorite to win Britain's Got Talent ahead of tonight's final (pictured by judges Bruno Toniolo, Alesha DIxon Amanda Holden and SIMon Cowell with hosts Ant and Dec)

Sydnie has become the bookmakers’ favorite to win Britain’s Got Talent ahead of tonight’s final (pictured by judges Bruno Toniolo, Alesha DIxon Amanda Holden and SIMon Cowell with hosts Ant and Dec)

Sydnie sailed through to the final after winning her semi-final with her rendition of Frank Sinatra's My Way

Sydnie sailed through to the final after winning her semi-final with her rendition of Frank Sinatra’s My Way

Comedian Alex Mitchell is second favorite to claim the crown at odds of 4/1 going into Sunday night's final

Comedian Alex Mitchell is second favorite to claim the crown at odds of 4/1 going into Sunday night’s final