Andy Cohen apologized to Spencer Pratt and Heidi Montag during the Wednesday, Jan. 29, episode of 'SiriusXM’s Andy Cohen Live' after calling 'The Hills' alumna "trash" in 2011.

Pratt told "Viall Files" podcast listeners that he emailed the pop star "night one" and believes the singer has "something in the works."

Spencer Pratt shut down the possibility that wife Heidi Montag will appear on “The Real Housewives of Beverly Hills” on Bravo — partly because of comments that Andy Cohen made about Montag, 38, over 10 years ago.

Fans are calling for Heidi Montag to be cast on The Real Housewives of Beverly Hills amid the revival of her music career. Her husband, Spencer Pratt, saw all the chatter online and weighed in on the possibility.

Spencer Pratt has never been one for subtlety, and after the Palisades Fire reduced both his and his parents’ homes to ashes, he’s channeled his relentless energy into social media. His mission? Shutting down the online narrative that wildfire victims — namely,

Spencer Pratt and Heidi Montag, the married couple known for starring in The Hills, are among a group of over 20 people suing L.A. and the Los Angeles Department of Water and Power due to the L.A. wildfires.

Spencer Pratt is willing to let go of his 14-year grudge towards Andy Cohen ... but only if the "Watch What Happens Live" host offers up a one-on-one apology to his wife, Heidi Montag.