10/20/2016 12:40 AM PDT BY TMZ STAFF
The former flames were spotted at a joint called Lorna’s for Seafood Tuesday. We’re told they showed up around 1:30 AM … cut a rug for about an hour and took off.
Nick and Christina were out with a group of friends — but we’re told they’re not back together. Check out “The Wendy Williams Show” clip … Christina seems to leave that door open a crack.