Out and a pout: Rumer Willis shows off her plump lips as she hits up Grammy celebrations with sister Scout

There were so many after Grammy celebrations on Sunday that Rumer Willis couldn't choose just one party. 

The 28-year-old started her evening at West Hollywood's Chateau Marmont for the GQ and Chance The Rapper Celebrate the Grammys party held in partnership with YouTube.

After getting warmed up at the hotel bash, the singer-actress and her younger sister Scout were spotted heading into West Hollywood's Peppermint Club for some after hours enjoyment.

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All about the after party! Rumer Willis and younger sister Scout were spotted heading into the Chateau Marmont for the GQ and Chance The Rapper Celebrate the Grammys event

All about the after party! Rumer Willis and younger sister Scout were spotted heading into the Chateau Marmont for the GQ and Chance The Rapper Celebrate the Grammys event

Party hopping! After soaking up the fun at the Chateau, the 28-year-old daughter of Bruce Willis and Demi Moore headed to another party at the Peppermint Club in West Hollywood

Party hopping! After soaking up the fun at the Chateau, the 28-year-old daughter of Bruce Willis and Demi Moore headed to another party at the Peppermint Club in West Hollywood

The daughter of Demi Moore and Bruce Willis looked pretty in a monochrome ensemble that highlighted her flowing raven hair, porcelain skin and dramatic pout.

The Broadway talent's long white shirt looked polished over a gauzy black dress that skimmed Rumer's thin thighs.

Further complimenting her complexion, the Dancing With The Stars contestant wore glowing blush and a simple nude eye that emphasized that star's large lips.

Sister outing! Rumer was joined by her little sister Scout, who looked lovely in a red hot party dress paired with sparkling shoes 

Sister outing! Rumer was joined by her little sister Scout, who looked lovely in a red hot party dress paired with sparkling shoes 

The Kentucky-born beauty accentuated her long legs in high stiletto heels with cris-crossing laces as she carried her things in a simple alligator skin clutch.

During the evening Rumer was joined by her sister Scout who looked cute in a short red dress paired with sparkly boots.

The Brown University alum pinned her light brown hair back into a sweet half ponytail and wore rosy shadow on her blue-green eyes at she showed up in styled with her older sister.

Elegant entrance: As she walked into the event, the Broadway alum looked polished in a flowy white shirt dress paired with a gauzy black dress beneath

Elegant entrance: As she walked into the event, the Broadway alum looked polished in a flowy white shirt dress paired with a gauzy black dress beneath

Inside joke: The Willis sisters shared a private laugh together during their arrival

Inside joke: The Willis sisters shared a private laugh together during their arrival

The Willis sisters laughed with each other sweetly and held hands at they walked into the party together, before disappearing inside.

Rumer's 2017 is off to a great start with only more successes to look forward to in the coming months.

The second-gen star stars in the musical drama Hello Again and hits the screen later this year in the psychological thriller What Lies Ahead.

Black and white and outta sight! The Dancing With The Star's monochrome ensemble complimented her coloring

Black and white and outta sight! The Dancing With The Star's monochrome ensemble complimented her coloring

Sparkle toes: Younger sister Scout's sparkly boots made a big impression during the outing

Sparkle toes: Younger sister Scout's sparkly boots made a big impression during the outing

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