Credit: Dave Kotinsky/Getty Images; Gilbert Carrasquillo/FilmMagic

According to Lindsay and Ali Lohan, their mom Dina is need of a major hair makeover!

"My girls are always telling me to cut my hair," Dina, 49, told Us Weekly at Randi Rahm's Fashion Week cocktail party in NYC Wednesday. "You know, you think you're fashion forward, and then you have children who are way more, but you make your own look [work]. But it's hard when you're girls are like, 'Mom, you're looking scary.'"

Speaking of her daughters, Dina said her 18-year-old daughter Ali's modeling career is really taking off. "She loves it. She's over my height now," Dina told Us. "We're really short compared to her. We need a booster -- a really big one!"

As for Lindsay, 25? "She's wonderful," Dina said of her daughter, who is close to completing her court-ordered community service. "We're here for all of Fashion Week."