Lady Gaga has 12-hour recording session with Mark Ronson

Lady Gaga was spotted leaving a London recording studio with producer Mark Ronson and artist Daphne Guinness at 6 in the morning on Wednesday after a night of writing music. The hitmakers reportedly spent over 12 hours working on tracks for Gaga's upcoming album, which fans refer to as LG5.

 

A photo posted by Lady Gaga (@gagadaily) on Nov 25, 2015 at 2:50am PST

Mark Ronson is known for his work with Robbie Williams, Christina Aguilera, Adele, Lily Allen, Paul McCartney and many others. He also produced several tracks on Amy Winehouse's hit album Back to Black, including "Rehab," for which he won a Grammy for "Record of the Year." Ronson scored his first number one single last year, when his track "Uptown Funk" featuring Bruno Mars was released to widespread critical and commercial success.

Monsters, do you think Gaga & Mark wrote a future smash hit last night? Sound off in the comments below!