We're seeing double! Carrie Underwood and Leah Messer may not have appeared on the same reality show together, but fans are putting the American Idol alum and Teen Mom 2 star together thanks to their looks. According to several redditors, the two are each other's doppelgänger's — and now we can't unsee it! Watch the video above to see their resemblance.

Surprisingly, the unlikely pair has more in common than just their features. Recently, the Carrie and Leah have been making headlines for their relationships. For starters, Leah — who isn't one to insert herself into drama often — took to Twitter to share a message about people who "settle," and many thought she was throwing shade at her ex-husband Jeremy Calvert and his new girlfriend Desi Kibler.

"I just don't understand why someone chooses to settle and be unhappy," the 26-year-old wrote. Although she didn't mention Jeremy's name, fans flooded her comments section with their own opinions about her ex's new leading lady.

"Maybe 'someone' doesn't want to be lonely, that's why they settle for unhappiness," one fan tweeted, and another responded, "And yesterday I saw a picture of [Jeremy] with a girlfriend…"

Meanwhile, rumors have been swirling that Carrie and her husband, Mike Fisher, are expecting twins. The "Before He Cheats" songstress has largely remained out of the spotlight since falling and getting "between 40 and 50 stitches" in her face, and her friends think she's extended her hiatus because she's pregnant with babies No. 2 and 3!

Only $12! — (And No One Will Know They Aren’t Designer)

Deal of the Day

Only $12! — (And No One Will Know They Aren’t Designer) View Deal

"Friends think Carrie is pregnant, and the buzz is that she's expecting twins!" an insider revealed to Life & Style. "If you know Carrie at all, she's been wanting at least two more kids since she had Isaiah in 2015. Twins would be music to her ears!" So why do pals think she's got two buns in the oven? Well, "She's eating far more than she ever did last time she was pregnant and craving foods like dark chocolate and Subway veggie sandwiches. And she's also "begun scaling back on sessions with her personal trainer!"

But don't expect a pregnancy announcement from Leah any time soon. She's living her best life as a single mother-of-three!

Love Teen Mom? Be sure to join our Teen Mom Facebook group to chat about all the latest updates and juicy gossip!

Have a tip? Send it to us! Email In Touch at contact@intouchweekly.com.