Katharine McPhee is not dating David Foster.
In response to a recent report that the Scorpion star had begun seeing the ex-husband of Yolanda Hadid, McPhee's rep, Leslie Sloane, tells ET, "Katharine and David have known each other for over 11 years. They are nothing more than friends."
Both celebs have been in high-profile splits over the past few years. Foster separated from his Real Housewives of Beverly Hills star ex in 2015 following four years of marriage. McPhee, divorced husband Nick Cokas in 2016, after a 2014 photo leaked of the actress kissing her Smash director, Michael Morris.
WATCH: Katharine McPhee and 'Scorpion' Co-Star Elyes Gabel Split After Almost Two Years Together
After her divorce, McPhee went on to date her Scorpion co-star, Elyes Gabel, for nearly two years, before the pair split last July.
Meanwhile, last year, Foster was linked to supermodel Christie Brinkley.
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Reporting by Jennifer Peros.