Credit: Andy Gibson/Alamy Live News

Newlywed life definitely agrees with Pippa Middleton.

The radiant British socialite proved she's still in wedding mode as she attended longtime BFF Camilla Campion-Awwad's nuptials in Ireland on Sunday fittingly dressed in a kelly green frock perfect for an Emerald Isle ceremony.

Kate Middleton's little sister, who dazzled in white for her own walk down the aisle just weeks ago in Englefield, England, looked blissfully happy as she stepped out at the celebration hand-in-hand with new husband James Matthews in a flattering hue of emerald green from embroidery specialist designer Alice Archer.

The elegant knee-length shift dress featured a simple design that was perfectly complemented by the addition of an embroidered red rose on the skirt. The 33-year-year-old—who's attended two weddings since her own May nuptials—opted to accessorize with a gray-and-black floral fascinator, a light gray clutch, and matching suede heels.

WATCH: Everything You Need to Know About Pippa Middleton's Wedding

It's safe to say that the newly married couple looks like they're definitely feeling the love!