Three's Company stars Joyce DeWitt and Priscilla Barnes reunite at The John ... trends now

Three's Company stars Joyce DeWitt and Priscilla Barnes reunite at The John ... trends now

Stars of the beloved 1970s-1980s sitcom Three's Company reunited on Thursday, for a good cause, joined by their late co-star John Ritter's son Tyler.

Joyce DeWitt, who played Janet Wood on all eight seasons of Three's Company, and Priscilla Barnes, who play Terri Alden in seasons six through eight, hit the red carpet.

They attended The John Ritter Foundation for Aortic Health's An Evening From the Heart LA, held at the Sunset Room in Hollywood.

The sitcom stars both posed with Tyler Ritter, the 39-year-old son of John Ritter, who passed away from Aortic dissection in September 2003 at just 54 years of age. 

The event is a fundraiser for The John Ritter Foundation for Aortic Health, which raises awareness of thoracic aortic aneurysm and dissection through research, education, and advocacy.

Stars of the beloved 1970s-1980s sitcom Three's Company reunited on Thursday, for a good cause, joined by their late co-star John Ritter's son Tyler.

Stars of the beloved 1970s-1980s sitcom Three's Company reunited on Thursday, for a good cause, joined by their late co-star John Ritter's son Tyler.

Joyce DeWitt, who played Janet Wood on all eight seasons of Three's Company, and Priscilla Barnes, who play Terri Alden in seasons six through eight, hit the red carpet

Joyce DeWitt, who played Janet Wood on all eight seasons of Three's Company, and Priscilla Barnes, who play Terri Alden in seasons six through eight, hit the red carpet

Tyler Ritter - 39, who followed in his father's acting footsteps - opted for a black suit with a purple tie while sporting the early makings of a goatee. 

He was flanked by both DeWitt, 75, and Barnes, 69, with DeWitt opting for a black sweater with white trim and black polka dots, plus black and dress shoes.

Barnes opted  for a

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