The wife of Backstreet Boys singer AJ McLean claims that the name change of their daughter

Backstreet Boys star AJ McLean and wife Rochelle recently sent their daughters

back to school with a cute image of the girls carrying balloons that displayed their names

However, astute fans instantly noticed something strange about their oldest

Both Rochelle and AJ posted the same photo of their girls' first day of school on Instagram on August 24.

These two beauties are back in school after 2.5 years of homeschooling!

The caption on Rochelle's Instagram post said. "Elliott (Ava) is in fourth grade

Lyric is starting kindergarten! It's really unbelievable! These girls make me incredibly proud. 

Even though I will miss them, I can't wait to see them soar on their own!

The McLeans' oldest daughter, formerly known as Ava, was clutching a balloon that read "Elliot