The singer will release Standing Ovation as her fourth studio record on November 19 in the UK and a day later in the US.
The collection will feature a number of covers from the golden era of stage and screen, including 'Somewhere Over the Rainbow', 'The Winner Takes It All' and 'You'll Never Walk Alone'.
"I have been a fan of musicals since I was a wee girl," Boyle said. "I love them and have enjoyed the drama and the range of emotions they inspire in you.
"I still remember the first time I saw Les Mis, my all time favourite. I fell in love with it and have seen it now countless times as each time you watch it you draw something different."
She added: "Creating this album was a joy and came very naturally as I knew the songs and could identify with the characters in the studio.
"Recording with Donny Osmond on two songs was a dream come true. Working with him was awesome and I learned so much from him as a performer and a person. Being in the studio with him was without doubt the best day ever- it wasn't work!"
Boyle has sold over 18 million albums worldwide and topped over 30 charts across the globe since her memorable audition on Britain's Got Talent back in 2009.