A video of the sister and brother singing the famous song was also posted on YouTube last December.
They both sang and performed the world famous hit You Raise Me Up in front of the camera.
The songs performed by 16-year-old Lucy Thomas and her 11-year-old sister Martha Thomas have already become a real hit on the network. To date, YouTube alone has collected more than half a million views.
The sisters together performed the world famous hit You Raise Me Up, which was first presented to the world in 2002 by the duo Secret Garden. He sang the song in his own version, mostly thanks to musician Josh Groban.
Sisters Lucy Thomas and Martha Thomas listen to the world famous 2002 hit “You Raise Me Up”. Will they attract you with their voices?