Oscars 2019 RED CARPET: Lady Gaga, Jennifer Lopez, Emma Stone make heads turn - PHOTOS

91st Academy Awards - Show

Olivia Colman who won the best actress award in a leading role posing at the red carpet

All eyes were on Lady Gaga in black Alexander McQueen and Tiffany & Co. diamonds[Photo by Richard Shotwell/Invision/AP]

Hollywood’s biggest stars turned out for the biggest red carpet of the 2019 awards season. A-listers descended upon Hollywood’s Dolby Theater on Sunday, February 24, 2019 (Monday, February 25 in India) to celebrate a year of cinematic achievement at the 91st Academy awards. We bring to you some of the best red carpet looks of these stars.

Serena Williams arrives at the Oscars on Sunday, Feb. 24, 2019, at the Dolby Theatre in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

Bradley Cooper, left, and Irina Shayk arrive at the Oscars on Sunday, Feb. 24, 2019, at the Dolby Theatre in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

Bradley Cooper, left, and Irina Shayk arrive at the Oscars on Sunday, Feb. 24, 2019, at the Dolby Theatre in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

Charlize Theron arrives at the Oscars on Sunday, Feb. 24, 2019, at the Dolby Theatre in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

Jennifer Lopez glittered in metallic sparkling silver dresses for Sunday's annual awards show at the Dolby Theater

Alex Rodriguez, left, and Jennifer Lopez arrive at the Oscars on Sunday, Feb. 24, 2019, at the Dolby Theatre in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

ALL PICS CREDIT: AP

Emma Stone in a stunning Louis Vuitton at the 91st Academy Awards.(Photo by Jordan Strauss/Invision/AP)

Charlize Theron opted for Dior at the 91st Academy Awards.(Photo by Jordan Strauss/Invision/AP)

Brie Larson arrives at the Oscars on Sunday, Feb. 24, 2019, at the Dolby Theatre in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

Brie Larson wears custom Celine at the 91st Academy Awards.(Photo by Jordan Strauss/Invision/AP)

Amy Adams arrives at the Oscars on Sunday, Feb. 24, 2019, at the Dolby Theatre in Los Angeles. (Photo by Richard Shotwell/Invision/AP)

Helen Mirren arrives at the Oscars on Sunday, Feb. 24, 2019, at the Dolby Theatre in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

Also brightening up the night from Blighty was 72-year-old English actresses Helen Mirren

Glenn Close wears Carolina Herrera at the 91st Academy Awards.(Photo by Jordan Strauss/Invision/AP)

Game of Thrones star Emilia Clarke in her sequined lavender colored frock, which had a ruched waistline; the custom Balmain gown had an asymmetrical structured bodice, which highlighted her form