Grande likes to keep certain things in her life to herself. She got married secretly and, before that, chose to keep her love life private (via Elle). It turns out that she also likes to keep her height private as well. The singer has a way of skewing her proportions through outfits and high heels (via Fustany), which keeps her fans guessing when it comes to her true height.

When it comes to the actual measurements, she doesn't even know how tall she is. According to Showbiz Cheatsheet, Grande's stated that she's ranged from 5 foot to 5' 3" over the years. "I'm, like, 5...5. I'm just five. Nah, I'm 5'2",″ Grande said. The publication also noted that she claimed to be 5' 3" on Twitter in 2009.

The world may never know how tall Grande is for sure, but it is clear that she is on the shorter side. When you take a look at her compared to other celebrities and take into account that she's also wearing heels, it's clear to see that she is somewhere between the 5 foot and 5' 3" that she has claimed to be over the years (via J-14).