À l'âge de 8 ans, elle a eu son premier rôle au théâtre, dans la production The Nutcracker Suite, de la compagnie Houston Metropolitan Dance Company Haylie a lancé sa carrière d'actrice en faisant des apparitions dans des séries télévisées et des téléfilms comme Hope, Sœurs de cœur et The Amanda Show.Grâce à ses apparitions dans La Vie à tout prix, Boston Public et New York 911, Haylie a eu en 2002 un rôle récurrent dans la sitcom Lizzie Mc Guire où sa sœur Hilary tenait le rôle principal.Elle s'est fait connaitre en 2005, à l'âge de 20 ans, en jouant le rôle de Sandy Jameson dans la série familiale-dramatique Sept à la maison, jusqu'en 2007.
Hilary Erhard Duff (born September 28, 1987) is an American actress and singer.
Duff began her acting career at a young age, and quickly became labeled a teen idol as the title character of the Disney Channel comedy series Lizzie Mc Guire (2001–2004).
What movie and television projects has Denice Duff been in?
When was Any Other Day - Hilary Duff song - created?
The duo enjoyed some slices while watching Kobe Bryant's last basketball game in the NBA."It was just the two of them, but it was a busy night, so the restaurant was packed and they were watching the game like everyone else," an insider tells E! "They looked like they were having fun, because the game was crazy, but I didn't notice them acting affectionate or anything.
They were just watching and cheering with everybody in the restaurant."Along with new love, Duff has something else to celebrate, too!Duff was strutting a striped long-sleeve tee with denim shorts and a black hat, while her beau rocked a black cap and shades with his plain gray T-shirt and jeans.The pair have been spending a lot of time with each other in recent months, both in the gym and out at various restaurants to enjoy some fine dining, and it seems this budding romance began as a friendship between the two. He's her trainer and they hang out," a source previously told E! "They hang out and they are friends."Duff and Walsh were also recently spotted on a dinner date at pizzeria il Fico in Los Angeles.She began her acting career as an offshoot of her early dance training.Growing up in Texas, Duff began ballet at an early age.She is best known on her role as Sandy Jameson in the television series 7th Heaven, and as Annie Nelson in the made for television films Love Takes Wing and its sequel Love Finds a Home. She is two and a half years older than her sister, Hilary.