"Transformers" actress Nicola Peltz was hot and stunning in her long white backless gown at the European premiere night of the latest installment of the movie. The outfit definitely showed her stunning hourglass figure.

The 19-year-old actress, who bagged the lead actress title for the "Transformers: Age of Extinction" movie, wowed attendees at the much-awaited premiere of the hit movie on Sunday.

Nicola Peltz' floor-length gown made by Stella McCartney showcased a '60s style vibe but she made it effortlessly classic and timeless. The long white gown emphasized the teen star's petite figure as it highlighted her waist and her hourglass body.

"The sleek fit through the skirt and the small train make the dress so elegant on the star!" the Hollywood Life said.

The "Transformers" actress Nicole Peltz let her long blonde locks fall into a natural wave and parted them in the middle to avoid looking like a bride despite the white ensemble. She then tucked her hair behind her ears giving a clearer view of her innocent face. The star's cat-like eyes and lips matched her simple yet stunning ensemble.

"Even though the actress has an incredibly mature style, she is still so young, and the dress was definitely age appropriate!" Hollywood Life noted.

Meanwhile, Nicola Peltz's hot look was also apparent when she wore a sheer white dress the day after the premiere night for a press conference.

"Transformers" actress Nicola Peltz is one hot star who plays Tessa Yeager, daughter of Mark Wahlberg's character Cade Yeager.

The new leading lady of the latest "Transformers" movie also got the blessing of Jason Statham girlfriend Rosie Huntington-Whiteley. The British supermodel once made it as the leading lady in the "Transformers: Dark of the Moon" movie.

The model posted in her Instagram a photo of the teenage superstar and captioned, ""Love this girl... @nicolaannepeltz she's a star in the making! We sat down and I interviewed her for @violetgrey."

Megan Fox was the first lead actress of the "Transformers" film.