Hilary Duff

Hilary Duff and new boyfriend Jason Walsh caused a stir on social media over Halloween weekend when photos surfaced of the couple donning what many consider to be culturally insensitive costumes.

From Julianne Hough's 'Crazy Eyes' blunder to Matt Lauer's terrifying Pam Anderson, these are some of the worst celebrity Halloween costume offenses ever committed.

Gwen's got a new solo album out, The Powerpuff Girls are returning to television, and Matt Damon is Jason Bourne once again — the 2000s are officially back, y'all.

"I am shattered in a million pieces today because my baby Frenchie Beau has gone to doggy heaven this afternoon," the 'Younger' star wrote.

As it turns out, some of our childhood idols turned out to be smokin' hot.

Over a decade later, and Hilary's still on top.

Hilary demonstrates her breath control with an acoustic rendition of her 'Breathe In. Breathe Out' track, 'Tattoo.'

“I never thought I would do something like this,” Hilary Duff says in the new video for her latest single, “Sparks,” after going on a pair of Tinder dates and filming them in the name of art.

Hilary Duff stopped by 'Watch What Happens Live' to talk about Aaron Carter, Miley Cyrus and more!