90% matchShowpo
Same Sydney going-out dress playbook, influencer-led
What changes: Broader everyday and workwear mix alongside party
Brand profile
Australian online retailer of trend-driven party, formal and going-out dresses at accessible prices, sold direct through hellomolly.com.
4 brands like Hello Molly like Showpo, Babyboo, Princess Polly →

Hello Molly is an online women's fashion retailer founded in Sydney in 2012 by Echo Liu, who started the business as a University of Sydney student with roughly AU$50,000. It sells party, formal and vacation wear direct through hellomolly.com, centred on going-out dresses in bodycon, corset, satin slip and sequin styles, plus playsuits, tops, swimwear and shoes, alongside stocked third-party labels. New styles drop frequently at accessible price points, and marketing runs largely through Instagram and TikTok creators. The company keeps offices in Los Angeles and Beijing.
Overall fit
runs small
Shoppers commonly report Hello Molly pieces run smaller than expected — tight through the bust and waist and short in the hem — with fit consistency varying noticeably style to style because of the fast, frequently changing assortment and mix of third-party brands.
Tip: Size up one, especially if you're above a B/C cup or buying a corset, satin or non-stretch style, and check the individual product measurements since sizing varies between the in-house line and stocked third-party labels.
Medium confidence · based on 12 sources
Directional fit consensus summarized from public sources with AI — a starting point, not a guarantee. Confirm with the product's own measurements before buying.
90% matchSame Sydney going-out dress playbook, influencer-led
What changes: Broader everyday and workwear mix alongside party
88% matchTighter focus on corset and bodycon eventwear
What changes: Narrower assortment, no third-party labels
86% matchBigger Gen Z multi-brand e-tailer, same trend cadence
What changes: Much larger denim/casual range and global retail scale
83% matchDreamier festival and vacation slant on the same drops
What changes: Less formal/prom, more holiday and boho
Hello Molly runs small. Size up one, especially if you're above a B/C cup or buying a corset, satin or non-stretch style, and check the individual product measurements since sizing varies between the in-house line and stocked third-party labels. Shoppers commonly report Hello Molly pieces run smaller than expected — tight through the bust and waist and short in the hem — with fit consistency varying noticeably style to style because of the fast, frequently changing assortment and mix of third-party brands.
Shoppers commonly report Hello Molly pieces run smaller than expected — tight through the bust and waist and short in the hem — with fit consistency varying noticeably style to style because of the fast, frequently changing assortment and mix of third-party brands. Overall shape: body-conscious and structured — bodycon, corset and slip styles sit tight through bust and waist, with minimal stretch in satin and sequin fabrics.