Katharine McPhee and David Foster know how to put on a show ... The music producer added that his son sometimes "puts the drums down and plays with his toys." At the time, Foster was hesitant ...

Katharine McPhee Jokes David Foster Is ‘Devastated’ After Son Rennie, 3, ‘Lost Interest’ in Playing the Drums (Exclusive) Katharine McPhee Shares What She Got for David Foster's 75th ...

The 3-year-old went viral earlier this year for his expert drumming skills Frazer Harrison/Getty Images Katharine McPhee and David Foster Katharine McPhee's son may be a pro at the drums, but he's ...