Musicians answers level 61-70

Musicians answers level 61: Usher
Musicians answers level 62: Idina Menzel
Musicians answers level 63: Carly Rae Jepsen
Musicians answers level 64: Jennifer Hudson
Musicians answers level 65: Sheryl Crow
Musicians answers level 66: Lorde
Musicians answers level 67: Skrillex
Musicians answers level 68: Lindsey Stirling
Musicians answers level 69: Keith Urban
Musicians answers level 70: Christina Perri