Just because they separated months ago doesn't mean Coldplay frontman Chris Martin and Gwyneth Paltrow still don't like to hang out with each. And that's exactly what the two exes did recently in New York.

The singer and actress enjoyed an afternoon of pampering at New York's i-Plaza Nail and Spa with their children, 10-year-old Apple and eight-year-old Moses, on Dec. 21, Christian Today reported.

An onlooker told the New York Post: "They seemed very affectionate toward each other. They were laughing a lot, making jokes and Chris even had his arm around Gwyneth."

Martin took it upon himself to keep Paltrow and the kids entertained while the family was enjoying their massages and Apple was finishing her manicure. What did Martin do? He danced and sang along to the songs played in the salon. It was his own version of spa karaoke.