Sara Foster—who shares daughters Valentina, 14, and Josephine, 9, with ex Tommy Haas—got candid about her teenager’s juvenile arthritis.

David Foster's daughter Amy S. Foster is coming to her father's defense after an Instagram user accused him of having "abandoned" his adult children following the birth of his son Rennie, now 2½.

David Foster and Katharine McPhee. Paul Archuleta/Getty Images David Foster‘s family tree never seems to stop growing. The award-winning musician has been married five times in his life, which ...

David Foster’s parenting style came under fire on Instagram. So his daughter stepped in An Instagram critic questioned David Foster’s commitment to his older children. Big mistake.

David Foster poses with daughters Amy Foster, Erin Foster, Sara Foster, his granddaughter and wife Katharine McPhee at the opening night of 'BOOP! The Musical' on April 5 in New York City.

Katharine McPhee and David Foster know how to put on a show with their little one. McPhee, 39, took to Instagram on Monday, February 26, to share a video of the couple’s 3-year-old son, Rennie ...

Every family has its own rhythm, and David Foster’s kids seem to be in harmony. He has quite a few of them, too. The Grammy winner has five daughters—Allison Jones, 54; Amy S. Foster, 51; Sara ...