01/29/2014 05:24 pm ET | Updated Jan 29, 2014

Rihanna Photobombs John Stamos And The 'Full House' Guys On 'GMA'


Superstar Rihanna stopped by Good Morning America this morning to talk about her new philanthropic endeavor with MAC Viva Glam.

She also showed off her amazing photobombing skills.

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