Britney Spears | PEOPLE.com

Leo! Olympia! Camden! See Which Celeb Babies Celebrate Their Birthdays in September

Christina Aguilera Says She Would Record a Song with Britney Spears: It's 'Not Too Late'

The Most Stylish VMA Couples of All Time

Britney Spears and Her Boyfriend Dance It Out After He Flies to Belgium Before Her Show

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Britney Spears Does 2 Hours of Yoga Every Night While on Tour: 'I Was Very Sore the Next Day'

Britney Spears on the Upcoming 20th Anniversary of '...Baby One More Time': ‘That Went Quick’

All the Throwback Set Photos You Need to See, From The Princess Diaries to That '70s Show

22 Glorious Throwback Photos of Celebrity Friends You Never Knew Existed

Britney Spears Serenades Jimmy Fallon with 'I'm Not a Girl, Not Yet a Woman' in 'Ew' Sketch

Jamie Lynn Spears Calls Out Sister Britney For Not Knowing Andy Cohen, Demands a Bravo Binge