TEEN
10/09/2013 06:08 pm ET

Jennette McCurdy's Incredibly Sweet Note To Friend And Co-Star, Ariana Grande (LOOK)

instagram/arianagrande

Ariana Grande has had a rough week in the love department. On Monday, her ex-boyfriend Jai Brooks posted a long, very public rant about their breakup -- and the young singer was in "utter shock" in the aftermath. Lucky for her, there's one special person who has her back no matter what: her co-star on "Sam & Cat" and real-life friend, Jennette McCurdy.

Ariana took to Twitter today to post this unbelievably sweet note she received from Jennette.

jennettenote

Are they the absolute cutest or what?

What's the nicest thing your BFF has ever done for you? Sound off in the comments or tweet @HuffPostTeen!

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