Billie Piper can "relate" to Britney Spears' struggles with fame.
The 39-year-old pop star recently had her conservatorship ended by a court, and Billie - who also shot to stardom as a teenager - can empathise with Britney.
She shared: "I could relate to loads of it, not only because of my time as a musician, but also being a woman and dealing with issues around control and misrepresentation."
Billie, 39 - who released her debut album, 'Honey to the B', in 1998 - actually thinks that a lot of women can relate to what Britney has been through over recent years.
She said: "I’m sure a lot of women can relate on a level that isn’t about being one of the most famous people in the world."
Billie actually struggled to watch her own performances from her teenage years for a long time.
And she now admits to having "mixed emotions" about her early experiences of fame.
The singer-turned-actress told Grazia magazine: "For many years, I couldn't watch myself as a child in a music video, or even hear my songs.
"But I can now, and I'm reflecting on it more fondly than I ever have done. There are mixed emotions and, honestly, it's all a bit confused.
"I've forgotten a lot of it because I've never worked harder in my life than at that age. It makes sense to me that there's not a great deal I can remember."
Earlier this year, Billie revealed that she turned to therapy to cope with the "very adult" situations she found herself in as a teenage pop star.
The actress enjoyed a meteoric rise to fame during her teens and Billie admits she wasn't entirely prepared for everything that came her way at the time.
She said: "I was very often in strange, very adult situations that I wouldn't subject my own kids to [at the age of] 16.
"I was going through everything a teenager goes through, but very publicly. Therapy has been crucial to my getting better.
"If you can get your kids any sort of mental health support, get it."
Tagged in Billie Piper Britney Spears