It's Teen Mom 3's Alexandria Sekella!
Give it up for Teen Mom 3's Alexandria Sekella, y'all! The 19-year-old mom to baby Arabella has been dancing for years, and it certainly shows.
"Happy national dance day #ECDC," Alex Instagrammed on July 27, giving a shout-out to her dance studio, East Coast Dance Connection.
We're looking forward to seeing more of Alex's impressive skills when Teen Mom 3 premieres on August 26. Fingers crossed for shots of Arabella dancing around the studio in a baby tutu!