Justin is convinced the song can propel Britney back to the top of the charts and give her confidence a massive boost. He was saddened to see Britney’s recent decline and approached her family to help. A source said: “Britney was extremely touched that Justin had been in contact. Going into the studio is Justin’s way of helping her to get better.” Source
I don’t believe this garbage, but you never know. It seems unlikely because Justin never wants to talk about Britney or even see her! Plus, he had a freak out when someone even mentioned her about one to two weeks ago.