It's a sighting that will, undoubtedly, excite Take That fans across the globe - Robbie Williams and Gary Barlow recording a song together.
The two heart-throbs were spotted working their magic in a recording studio in Hollywood at the weekend, sparking reports that a band reunion is on the cards.
The pair reunited on stage for the first time in 15 years at Gary's Children in Need concert last November.
"Gary and Robbie are still really close and will always meet up if Gary is in LA," a source tells the News of the World.
"It's a great sign for Take That fans that they've been in the studio. The reunion is sure to happen, it's just a case of when they can fit it in, but this has definitely set the wheels in motion."