Andrea Grant Andrea Grant is best known for her work as lead singer in the band of the BBC television show "Strictly Come Dancing". Starting her training at the renowned Brit School with the likes of Adele and Jessie J, she was soon performing with Robbie Williams on his "Close Encounters" world tour in 2006. Her work with Williams and the Strictly band has given her the opportunity to perform alongside other great artists such as the late James Brown, Queen, Stevie Wonder, Amy Winehouse, Alicia Keys and Shirley Bassey among many others.