Simplify the following text for a Grade 5 native English-speaking person.
Original: Cyrus has paid her grandfather several tributes since his death in 2006 , including eventually changing her middle name to `` Ray '' . According to Cyrus 's father , `` A lot of people say Miley changed her name to Miley Ray because of Billy Ray , but that 's not true .
Simplified: Later , Cyrus decided to change her name to `` Miley Ray Cyrus '' .