Kevin Federline net worth. The former Mr. Britney Spears, Kevin Federline, has been battling the bulge in recent years, and has even participated in not one but two "celebrity" weight-loss reality shows -- first on "Celebrity Fit Club" in 2010 and most recently on Australia's "Excess Baggage."
The second time is the charm, it seems, and the 34-year-old debuted his new bod during a golf outing in Los Angeles on Wednesday. The one-time backup dancer lost 35 pounds over four months.