Rumer Willis is looking better than ever. Not only has she recently updated her hairstyle, opting for blunt, straight bangs, but on Wednesday she posed up a storm in her bathroom and looked gorgeous in a mini dress.MORE: Demi Moore stuns with her daughters in swimsuit-clad throwbackThe actress, who lives in Los Angeles, posted the fun selfie on her Instagram Stories, and it showed her donning a thigh-skimming white cotton dress paired with a white blazer.WATCH: Rumer Willis poses in provocative lingerie as she shares important body messageThe 33-year-old completed her summery look by wearing her recently-cut hair straightened.MORE: Demi Moore supports famous boyfriend in rare tribute amid special anniversaryMORE: Demi Moore unveils new collaboration as she poses poolside in a bikini"Back to work," she simply wrote alongside the snap.