Screen Actors Guild Awards 2013: Lea Michele wows in pink Valentino as she shares the limelight with boyfriend Cory Monteith

By Daily Mail Reporter

PUBLISHED: 23:13 EST, 27 January 2013 | UPDATED: 03:16 EST, 28 January 2013

Lea Michele usually dresses conservatively on the red carpet and doesn't cry for attention.

All that changed on Sunday when she openly stole the show in a flowing, sexy pink gown.

'So excited to be wearing the amazing Valentino,' the 26-year-old tweeted from the red carpet.

Bold move: Actress Lea Michele arrived to the SAG Awards Sunday in Los Angeles wearing a smashing Valentino gown

Cool couple: Michele swooped in with Glee co-star and boyfriend Cory Monteith

The 26-year-old showed up in the va-voom pink gown that will surely get her on a host of best dressed lists.

Glee co-star and real life boyfriend Cory Monteith looked was equally cool-cat in a 1950s inspired gray suit with natty black lapels and black piping.

Michele was one of the few women who walked the red carpet who wasn't wearing a gown inspired by the soon to be released film The Great Gatsby, which features 1920s period costumes.

Who wore it best? Lea did. Expect the Glee actress to make all the SAG best dressed lists

Red carpet stars: Matthew Morrison and his girlfriend Renee Puente on the red carpet

Teacher's night out! Matthew Morrison and his girlfriend Renee Puente on the red carpet

Michele wore her brunette locks long and straight. She also had freshly cut bangs framing her face. The ends of her hair were tinted blonde.

Lea has made no secret of her love of 30-year-old Cory, who admits going through some rough years when he dabbled in drugs as a teen growing up in Canada.

'I don't even remember a time when he wasn't my boyfriend,' Lea told Marie Claire's December issue.

'No one knows me better than Cory. No one knows what it's been like to go through this more than he does. ... I feel like the luckiest girl in the world.'

Jenna Ushkowitz