Miley Cyrus Was Recast in 'Guardians of the Galaxy 3,' Director James Gunn Reveals Simple Reason Why

Miley Cyrus had to step back from her role in the Marvel Cinematic Universe. If you forgot, the 30-year-old “Flowers” superstar made a brief cameo playing a character named Mainframe in a post-credit scene for Guardians of the Galaxy Vol. 2. Mainframe returned for the third entry to the Guardians of the Galaxy franchise. However,