Sam and Cat Birthday- Happy Bday Ariana & Jennette!

What a coincidence- it's a Sam and Cat birthday! Today is the 21st birthday of Sam and Cat star Jennette McCurdy… and the 20th birthday of Sam and Cat star Ariana Grande!

Sam and cat premiered June 8 and is already a huge Nickelodeon hit. It's a double spin-off of the Nick shows Victorious and iCarly, which both ended within the last year.

Not only do Ariana and Jennette share a birthday, but the two are close friends. 

"I am so lucky to be working with Jennette McCurdy," Grande told Seventeen Magazine. "She is a real, genuine, honest person, a good friend… She's the most hilarious actress I've ever met and I just adore her."

Ariana was a long-time fan of Jennette on iCarly before the two ever met.

" I used to watch iCarly and think, 'Wow, Jennette is such a standout star and so good.' Now she's one of my best friends," Ariana said.

Jennette is so excited for her birthday she Tweeted a list of her dream birthday gifts, including "ice cream, brownies, teddy bears, jewelry, trip to Paris, vanilla lotion, unlimited licorice, & a butler named Jeeves."

The two also took to Twitter to wish each other a happy birthday!

"Want to wish ‪@jennettemccurdy‬, one of my favorite to ever exist, a happy birthday. Honored to share this day of birth with you," Ariana wrote.

"Happy birthday ‪@ArianaGrande‬! We have been through it all, haven't we? Canada, lobster pic, thom, fisherman hats, almost s'mores…" Jennette Tweeted in response.

What do you think of this super special Sam and Cat birthday?