Sylvester Stallone, wife Jennifer Flavin and their model daughter Sistine
Supportive: Stallone has given his full backing to 16-year-old Sistine in her quest to become a top supermodel
Sylvester Stallone, 68, looked every inch the proud father as he posted a picture to instagram of himself alongside his 16-year-old daughter Sistine on Sunday
Read more: Sylvester Stallone enjoys night out with daughter Sistine and wife Jennifer Flavin | Daily Mail Online
Follow us: @MailOnline on Twitter | DailyMail on Facebook