She was featured in advertisements for Denny 's Sausage for three years , starting at the age of five .
Smithson began singing around the age of 4 and has also had some experience with acting .
Smithson was featured in advertisements for Denny 's Sausage for three years , starting at the age of five .
Smithson began singing around the age of 4 and has also had some experience with acting .