Lady Gaga has teamed up with The Fame producer RedOne again, Digital Spy reports.

The singer uploaded a picture of herself in the studio alongside the producer to her Instagram account.

RedOne worked on Gaga's debut album The Fame, producing tracks including 'Just Dance', 'Poker Face' and 'LoveGame'.

The 42-year-old also lent his skills to Born This Way, producing 'Judas' amongst others.

Gaga's previous album Artpop was released in 2013, reaching number one in the US and the UK.

The singer also uploaded a picture of herself along with a caption explaining that she was deep in the songwriting process.

"Basically I can't sleep without every single song I'm writing repeating endlessly, but I'm loving it again. Embracing the torture, as I'm assaulted by my own thoughts. Like a locust giving birth to earworms. Eeeeew!" wrote Gaga.