Jessie J Explains How a Text Inspired Her to Write a Song She Calls 'Study Boy' - Watch!

Jessie J keeps it super comfy while leaving a medical building on Thursday (October 20) in Beverly Hills, Calif.

The 28-year-old singer was joined by her manager Benji Madden – Jessie is signed to Benji and his brother Joel Madden‘s company MDDN.

“Me and my fav rolling @benjaminmadden I LOVE YOU! 🌹🌹🌹🌹🌹🌹🌹🌹🌹🌹,” Jessie wrote along with an Instagram pic she posted of the two of them hanging out that day.

Last week, Jessie took to Instagram again to share a video of herself singing a beautiful song she wrote and recorded on the spot – because of a text she received!

“6 weeks ago. I was in the booth in London,” Jessie captioned the vid (below). “It was 3am. @theycallmecamper was playing piano. A guy text me saying ‘I’m studying’ so I started singing this, making it up on the spot and recorded it and kept it. Just found it. Should I finish it? Call it “Study boy” �’�.”

Also pictured inside: Benji‘s wife, Cameron Diaz, leaving a nail salon with her sister-in-law Nicole Richie on Tuesday in Studio City.

25+ pictures inside of Jessie J and Benji Madden leaving the medical building…