Carrie Fisher and Meryl Streep came from two completely different backgrounds but that did not stop them from becoming friends and supporting each other.
Martha Stewart and Snoop Dogg, who now share a cooking show, became best friends against all odds and charmed the world with their friendship.
They stayed best friends for nearly five decades until they realized they were ready to take the step into love-- and marriage.
Bill Gates co-founded Microsoft with Paul Allen, but as the years progressed their friendship deteriorated, only rekindling in Allen's final days.
When all your friends have children and you don't, it can be hard to figure out where you fit into their new lives and priorities.