Ariana Grande: Special Ustream Chat Friday!

Ariana Grande is famous for her Ustream chats and this week’s is a special one!

The 16-year-old actress is inviting you to her pre-birthday party and counting down the hours and minutes until her 17th birthday!

Ariana tweeted about the chat, “I will be doing a Ustream with my brother, @FrankieJGrande as we countdown to my 17th birthday.. Please join us!! :) WOOO.”

It all starts @ 6PM PT/9PM ET THIS Friday, June 25 on Ari‘s YouTube.

Don’t forget to catch an all new Victorious on Saturday, June 26th @ 9PM ET/PT on Nickelodeon — it’s a big one for Cat!