Selena Gomez revealed an adorable personal detail on her second Ralph Lauren wedding dress.

The “Only Murders in the Building” star posted more photos from her wedding to Benny Blanco, including a close-up of the sheer lace dress she changed into after the Saturday ceremony.

In the sixth photo in the carousel, Gomez holds the lace of the gown up to reveal a hidden heart with her and Blanco’s first initials, “S + B,” embroidered on it.

More Instagram photos include Gomez posing in her hand-draped satin wedding dress that she wore for the actual ceremony, and her wearing a third, more casual off-the-shoulder dress at her reception while dancing barefoot with Blanco.

All three dresses were designed by Ralph Lauren, which she tagged in her caption.

Gomez also chose to share a few wedding details with her fans, posting photos of their simple heart-shaped wedding cake reading, “just married,” with a bride and groom cake topper.

She ended the carousel with her and the music producer sharing a private moment together while snuggled up on a couch during their reception.

Blanco and Gomez got married at the lush Sea Crest Nursery in Santa Barbara, Calif., surrounded by around 170 of their family and friends, according to Vogue.

Guests included Gomez’s BFF Taylor Swift, as well as her “Only Murders in the Building” co-stars Martin Short, Steve Martin and Paul Rudd. Other attendees included Paris Hilton, Ed Sheeran, Ashley Park and Gomez’s “Wizards of Waverly Place” co-star David Henrie.

Blanco shared his own intimate pics from the wedding on Instagram Sunday, gushing, “i married a real life disney princess.”

Gomez, 33, and Blanco, 37, chose to have a “simple” wedding as opposed to a typical lavish celebrity wedding, Us Weekly reported.

The newlyweds did their first dance without shoes on, setting the stage for a night of “everyone dancing barefoot” to Mark Ronson’s DJ set and “having the best time,” a source told the outlet.

“They both just wanted to dance and have fun, and you could feel so much love from them,” the insider also shared.