Let’s be honest, every Thursday we impatiently await Throwback Thursday (#tbt) posts on Instagram—aka the weekly barrage of usually embarrassing photos circa childhood, the teenage and 20-something eras. Quite a few of our favorite celebs have joined the hashtag craze (kudos to January Jones, in particular). We rounded up some of their most unrecognizable back-in-the-day pics for your viewing pleasure.
Only Lena Dunham could make us nostalgic for our awkward teen years.
Queen Bey—fierce even in a plaid uniform.
The actress otherwise known as Betty Draper is endearingly unrecognizable with her haphazard mullet and technicolor top.
Though its been years since this commercial aired, we'd still recognize Miley's twang anywhere.
This relic from Alexa Chung's early modeling days hints at the international style icon she'd grow up to be.
Is it just us or does Lauren Conrad look like an Olsen in this adorably '80s school photo?
At 7 years-old, Kelly Osbourne was undoubtedly the coolest kid on her dad Ozzy's No More Tears tour.
Even as a child, Chloe Grace Moretz knew the impact of a strong brow.
Amanda Seyfried's third grade school photo has us reminiscing about our mid-'90s wardrobe of turtlenecks and earth-toned vests.
Elle and Dakota Fanning—two celeb throwbacks for the price of one!
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Burt's Bees addict. Watches way too much TV. Has never turned down a french fry.