Brandi Glanville, her ex-husband Eddie Cibrian and his wife LeAnn Rimes celebrated their 18-year-old son Jake's high school graduation on June 12 and shared a series of photos on Instagram.

Brandi Glanville reunited with ex-husband Eddie Cibrian and his wife LeAnn Rimes to celebrate their son Jake's high school ...

Brandi Glanville reunited with ex-husband Eddie Cibrian to celebrate their son's graduation from high school. Cibrian's wife, LeAnn Rimes, was also at the event.

Brandi Glanville and Eddie Cibrian reunited for their son's high school graduation in June. The commencement ceremony was also attended by Eddie's wife LeAnn Rimes, who called Jake "the best kid ...

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Brandi Glanville and Eddie Cibrian's youngest son, Jake, graduated high school. Stepmom Leann Rimes joined the festivities as welll.

Glanville and Cibrian, 51, were married from 2001 to 2010, during which they welcomed Jake and his older brother, Mason, now 22. After their divorce, Cibrian married singer LeAnn Rimes.

Former Vanderpump Rules star Scheana Shay made a startling - and embarrassing - admission about her affair with LeAnn Rimes' ...