United Kingdom, July 26 -- Brittany Snow still doesn't feel like she's "made it" in Hollywood.

The 39-year-old actress has enjoyed a hugely successful career, starring in films such as The Pacifier, John Tucker Must Die, Hairspray and the Pitch Perfect franchise - but Brittany thinks she still has something to prove.

She explained to People: "I don't think I've made it.

"It's always a struggle. I'm always wondering what my next job is going to be or if going to 'make it,' in a way. I think that's the same for every actor - unless you're Tom Cruise or something."

Brittany drew inspiration from other actresses during her younger years.

She said: "I've been around since people were kids, so they grew up with me as I was growing up.

"I ...