HELLO! Online's pictures of the week: the best Instagram and Twitter photos from Rihanna, Cara Delevingne and more

GALLERIES

HELLO! Online's pictures of the week: the best Instagram and Twitter photos from Rihanna, Cara Delevingne and more

"Talking, reminiscing, memories of the good ol' days, but in a big new city :) #galpals #goodtimes #yummmm"

Nina Dobrev catches up with her old friends in New York