Video Watch: Ariana Grande and Liz Gillies Rent Karaoke

So, This is what happens when Victorious stars Ariana Grande and  Liz Gillies  have too much free time on set!  We guess Ariana was kidding when she tweeted the other day about having lots of free tme on the set.  But we never expected this! We love it. Let's see more girls. Watch the clip see for yourself!