See Ryan Seacrest as a Kid in Throwback Photos for Sister's Birthday

You won't believe what Ryan Seacrest looked like as a youngin'.

Ryan Seacrest is showing off some photos from his younger days in celebration of his sister's birthday

The producer, 47, took to Instagram on Tuesday, Oct. 25 to wish his sister Meredith a happy birthday with a series of precious Instagram pics. 

The first photo in Tuesday's post featured a shot of the siblings from their childhood, with Ryan sporting a suit and tie with a pair of now-vintage glasses while his little sis posed by his side. Another snap included the duo when they were a little bit older, with the American Idol host still rocking his retro frames. 

Ryan also included a couple adult shots of himself and Meredith—who works as the Executive Director & COO for the Ryan Seacrest Foundation. 

"I'm lo lucky to have you as a sister," the TV personality sweetly captioned the post, adding, "Happy birthday, Mere! Love you." 

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While many fans couldn't get over how different Ryan looked as a young kid, most of his followers on Instagram were more impressed with how similar a young Meredith looks to her daughter and Ryan's niece, Flora

"Oh gosh. Her daughter looks just like her! How awesome is that.👏" one user commented. 

"WOW- I didn’t realize how much Flora looks like her mother!!!!" another agreed. 

Ryan is often seen spending quality time with his adorable 3-year-old niece, whom Meredith shares with her husband James Macon Leach

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Flora has even appeared on the celeb's popular daytime show, Live with Kelly and Ryan, where she assisted with settling a crunchy vs. chewy cookie debate. 

"It's Flora's show, we're just supporting characters in it," Ryan wrote via Instagram at the time. 

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