Long Fling are a cool new indie pop band of sorts, a project, whatever you wish to call it, out of Amsterdam, The Netherlands. It features Pip Blom (of Pip Blom) and Willem Smit (of Personal Trainer). Their collaborative debut single, 'Flung', came out in August 2025. The eponymous Long Fling album followed in October.

The bad news is that Long Fling is a one-off. At least, that's what Pip and Willem say. (Just to answer your question about and Willem: yes, they are - and they have been for quite some time.)
Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.
Artist biography from last.fm