He said the collection of songs were "not about the solstice", nor did they have "some Pagan agenda"
He was also a celebrated producer, helming Janet Jackson's 1990 Number One single 'Black Cat'
The estate also claimed that the artist obtained the trademark during the "chaotic period" following the singer's death
"Stay strong, be brave," the presenter added
"We will continue to protect and preserve Prince's assets and legacy"
She has used the alias for over 40 years, and the estate allegedly tried to claim ownership of the trademark this summer
Prince, Michael Jackson, Tina Turner and Amy Winehouse all made appearances