On Tuesday night, she showed off her bump in a sexy black evening gown at a glitzy event in New York.
But by Thursday morning, pregnant Blake Lively was back in her casual yet stylish maternity wear as she wrapped up to brave the cold weather.
Blake, 27, was spotted with husband Ryan Reynolds, 38, as they pair made a hurried exit out of their hotel as they went about their day.
Source: dailymail.co.uk, blakelively.sosugary.com, zimbio