Selena Gomez attends the premiere of ‘Emilia Pérez’ wearing $70,000 worth of diamonds and a bow-tied little black dress

She was completely elegant.

Selena Gomez dazzled in a sleek, black custom Vera Wang gown adorned with numerous diamonds at the New York Film Festival premiere of “Emilia Pérez” at Lincoln Center in New York City on Monday.

Selena Gomez at the "Emilia Pérez" premiere in New York City on Sept. 30.

The “Calm Down” singer’s couture silk halter dress showcased a crepe cowl neck, a bodice that was fitted at the waist, and a striking, hand-draped bow that gracefully tied at the back of her neck.

Selena Gomez at the "Emilia Pérez" premiere in New York City on Sept. 30.

The night before, Gomez had an awkward dance moment with Ramírez while attending Sabrina Carpenter’s “Short n’ Sweet” tour performance at Madison Square Garden on Sunday.

In a now-deleted video, the Venezuelan actor was spotted approaching Gomez as she swayed her hips and sang along to Carpenter’s popular track, “Espresso.”

Selena Gomez at the "Emilia Pérez" premiere in New York City on Sept. 30.

For the occasion, Gomez donned a custom sparkly minidress by Cong Tri, featuring a sheer-paneled skirt that showcased her black underwear.

Selena Gomez at the "Emilia Pérez" premiere in New York City on Sept. 30.

The “Only Murders in the Building” actress was also dripping in diamonds for her red carpet appearance, turning to Tiffany & Co. for her bling.

Selena Gomez and Zoe Saldana at the "Emilia Pérez" premiere in New York City on Sept. 30.

Gomez wore three rings from the luxury brand’s Tiffany Victoria collection worth a staggering $78,000. She also sparkled in platinum and diamond earrings and a Jean Schlumberger by Tiffany Bird on a Rock ring.

Selena Gomez and Édgar Ramírez at the "Emilia Pérez" premiere in New York City on Sept. 30.