Alex Kinsey and Sierra Deaton are known as Alex & Sierra now, but before they became a famous pop duo, they were an ordinary couple from Florida!

"My best friend in the whole world is a prince," Sierra recently stated about her boyfriend. Meanwhile, Alex previously captioned a photo, "I'm so glad I get to experience these amazing new things with you. Here's to more adventures, craziness, and being silly together."

We just love all their adorable pics they post on Instagram and are glad they share with us special moments that aren't always captured on TV or on camera.

After winning the third season of The X Factor, Alex & Sierra went on tour and created a ton of music! Their debut album, "It's About Us," will be released on October 7!

Why do YOU think Alex & Sierra make a cute couple? Tell us in the comments below!