10 Celeb Couples Who Are Really, Really Good at Keeping Their Pregnancies a Secret

These super-sleuths stars managed to keep their pregnancies under wraps for months

ADELE & SIMON

She was hitting up red carpets (even the 2012 BRIT Awards) when she was five months pregnant – but until Adele was just two months away from giving birth to son Angelo, no one had any idea that the songstress was expecting. She eventually announced the news on her website.