Hilary Duff and Mike Comrie

Hilary Duff, pictured here with fiancé and former ice hockey player Mike Comrie, welcomed a healthy baby boy, Luca Cruz, in March.

Hilary, who shot to fame in the Lizzie Maguira movies, has taken a sensible - and slow - approach to losing the rest of her baby weight, and has said she feels no pressure to regain her post-baby body.