Chrishell Stause has opened up about her very public divorce from Justin Hartley, admitting it was a "tough" period but that she is now looking to the future.MORE: Why did Chrishell Stause and Justin Hartley split?During an appearance on Good Morning Britain, the Selling Sunset star was asked about moving on from her split and joining Dancing with the Stars."Oh yeah, now I'm dancing," said Chrishell.