On Saturday, the actress attended the Ain't Them Saints Bodies premiere in a contrast Christian Dior dress with flutter layer over the bodice and draped skirt.
It looked fab on the runway, but swamped Rooney's petite figure in this case.
Sunday, the 27-year-old walked the red carpet at the For the Love of Cinema event in another two-toned Vera Wang dress, which featured a leather panel at the bust.
The same Brian Atwood heels and severe bun completed both outfits.
Guess we can't expect Roons to venture out of her comfort zone anytime soon.
[Image via Dave Bedrosian/Future Image/WENN.]