Nate Ruess has reportedly struck up a romance with fashion designer Charlotte Ronson.
The fun. frontman met the Brit through her twin sister, DJ Samantha Ronson, and the new couple has been secretly dating for months, according to Us Weekly.
Ruess and Ronson made their first public appearance together on Saturday July 19 at an event in Montauk, New York, and an insider tells the magazine the Some Nights singer was "very incognito and didn't want to pose for photos but stood close and held Charlotte's dog Oliver... it's been super hush!"
Another source adds, "They were introduced a while ago and have met a few times but it recently turned romantic. They have quite a few mutual friends actually. It's cute".
Ruess previously dated his bandmate Jack Antonoff's sister, Rachel Antonoff, who is also a fashion designer.