Onscreen mean girl Mandy Moore took that spilled ice cream sundae to heart. Almost unrecognisable under that ageing makeup as lovable matriarch Rebecca on This Is Us, Moore has incorporated her platinum pop star background into both The Princess Diaries soundtrack and her many acting roles since. The 36-year-old was awarded a much-deserved star on the Hollywood Walk of Fame in 2019, and recently announced she is expecting her first child with second husband, musician Taylor Goldsmith, in early 2021.