'13 Going On 30' Star Christa Allen Just Turned 30 And Of Course, She's Flirty And Thriving

13 Going on 30 was essentially a religion to my friends and in 2004. We would blast Whitney Houston, rock bright Barbie pink lipstick, and buy each other matching butterfly necklaces for our birthdays.

Now, it's hard to believe that so much time has passed that young Jenna just turned 30, but let's just say it doesn't make me feel like I'm flirty or thriving!

If you haven't downloaded TikTok, you might not know that Christa B. Allen kind of runs the whole app.

Okay, maybe that's a slight exaggeration. But she does have a huge following and most of her videos get several million views and likes.

It's like our generation has a huge obsession for nostalgia or something...

Anyway, it's hard to believe that the young woman who we saw blindfolded in the closet is now thirty, flirty, and thriving herself!

In honor of young Jenna's birthday, here's the viral TikTok she made transforming herself into adult Jenna last Halloween.

It's okay if it brought a tear to your eye because it for sure brought one to mine.

She also recently told fans that a look-a-like dress from the film was on sale for $13 on Amazon, it's almost like it was meant to be!

I think we can all agree we're happy to see that Christa is thirty, flirty and thriving!