Ariana Grande kisses her 'friend' Victoria Gillies on her lips, says the post was an accident

Ariana Grande kisses her 'friend' Victoria Gillies on her lips, says the post was an accident

Ariana Grande posted a 15 sec video clip on Instagram, of her kissing her 'Victorious' co-star Elizabeth Gillies on the lips while the two are hanging out in a bedroom.  Elizabeth said "It has to be pretty though" and started the countdown of 1,2,3 then kissed Ariana really quick. Ariana Grande captioned it:

"my favorite video of all time@lizgillz. (p.s. this was totally posted by accident)"

More photos after the cut..