Kevin Federline has been living a relatively low-key life since splitting from Britney Spears — but the onetime rapper and backup dancer may be stepping back into the spotlight with a new reality show, a source tells People.

Federline, 31, was spotted at the Hard Rock Hotel & Casino in Las Vegas Thursday where he’s in town to film scenes for the show’s pilot, a source says.

The possible program, which has not been officially picked up, will focus on showcasing Federline’s life as a father of four. He has two sons with Spears — Jayden, 2 1/2, and Preston, 4 — as well as two children with ex-girlfriend Shar Jackson.

“He has been through a lot over the years, but handled himself very well. He’s learned how to balance being a super single dad and the chaotic life of business, fame and fortune,” says a source. “He strives to be a good father.”

After shooting scenes for the pilot at the Hard Rock beach pool, Federline and his girlfriend Victoria Prince, partied with a group of about 15 friends — and a camera crew — at the club Wasted Space where they sipped on Grey Goose cocktails until about 3:00 a.m.

Federline’s rep had no comment.

Source, Bauer-Griffin