Sydney Sweeney shares bikini and underwear photos in Instagram dump from Australia trip

Sydney Sweeney's latest photo dump includes an up-close and personal shot of her bikini top and casually brushing her teeth in her underwear.

Over the weekend, the SYRN founder uploaded 20 images to Instagram from her latest trip to Australia, where she is filming Netflix's live-action "Gundam" movie. "a little aussie dump," the 28-year-old captioned her post.

While brushing her teeth, Sweeny snapped a photo of herself in a gray cardigan, buttoned half-way down. She wore a pair of her SYRN underwear...