Throwback Thursday is basically an official holiday now, right? Everybody gets in the #TBT spirit each week, including your favorite celebrities! Whether from last month or last decade, stars are digging out photos from times past and hopping onto their social media accounts to share with fans.

We've collected this week's best #TBT posts from some of the biggest stars. Check out what we found:

Vanessa Hudgens posted this adorable photo of her as a little girl! She was born a star, don't you think?

Today Niall Horan and Liam Payne hit up Wimbledon, and Niall acknowledged their bro date by sharing an old photo of him and his bandmate having a go on a tennis court.

It's hard to even recognize the Kardashian girls in this pic! Kim shared the snapshot of her and her sister Kourtney filming an infomercial with Bruce Jenner back in 1992.

Check out Ludacris and Nicki Minaj in this #TBT to Luda's 'My Chick Bad' music video.

Nikki Reed reminisced about her time filming and promoting the 'Twilight' series alongside costar Jackson Rathbone.

Charli XCX is rocking a hot metallic circle skirt in this throwback to Cannes.

According to 'Pretty Little Liars' star Ashley Benson, she's remembering the time her makeup artist made her "look insane." You still look good to us, Ash!

A glammed up Jessica Biel claims she got felt up by Helen Mirren in this oldie!

This throwback of 'Full House' characters Kimmy Gibbler (Andrea Barber) and Uncle Joey (Dave Coulier) kissing for a 2012 'Funny or Die' sketch is just too weird!

Ahh, '90s teen rom-coms. Is there anything better? 'Drive Me Crazy' with Melissa Joan Hart and Adrian Grenier was such a good one, too!