Nick Lachey Hasn't Talked to Ex-Wife Jessica Simpson in Six Years

It seems like decades ago that Nick Lachey and Jessica Simpson were the first couple of reality TV – but on Tuesday’s Watch What Happens Live, host Andy Cohen couldn’t seem to forget!

When Lachey, 39, and the rest of 98 Degrees visited Cohen’s talk show, the singer’s ex-wife and her family were hot topics.