21-year-old Sarah Hyand is a big girl now -- with some really big hair!
The "Modern Family" star, who just turned 21 last month, gets a "Jersey Shore"-style makeover in the new issue of YRB Magazine.
With a big blowout and some sexy gowns, Hyland looks completely different than she does as Haley Dunphy on the ABC show.
In the mag, she opens up about her relationship with boyfriend Matt Prokop -- shooting down rumors they two are engaged.
"It's ridiculous. Someone tweeted me it [and] I read that. It was so weird. It was hilarious, I couldn't stop laughing," she says. "Not true, we're 21 – that's too soon."
Hyland adds, "It said that there was an inside source that said we were tying the knot in 2012, I'd like to meet that person that was the inside source."
Click on the "Launch Gallery" button above to see more of the 21-year-old's super stylish shoot!
