Demi Lovato Gives Miley A Shout Out By Lisa Hiser - October 6, 2008 0 FacebookTwitterPinterestTumblr -Demi Lovato makes Mickey Mouse blush on the purple carpet at Miley Cyrus’ Sweet 16 Birthday Bash. She also recorded a bday wish for Miley with Tigerbeat/Bop. Check it out below.