They say romantic happiness often leads to a bit of a weight gain.

And Robin Thicke has recently been sporting a slightly heavier frame as of late after dating April Love Geary for nearly two years.

The duo were spotted out in New York on Monday as Robin sported a thick coat during their romantic stroll.

Robin THICKER: The R&B singer was spotted heading out for some shopping in NYC on Monday

The 39-year-old held hands with his 21-year-old girlfriend as they went shopping together.

April wore a skintight LBD and a trenchcoat while following around the famous R&B singer.

Meanwhile, Robin debuted a much thicker frame during his Tidal X: 1015 performance onstage Brooklyn’s Barclays Center on Saturday night.

Off we go! The duo were seen shopping together