United Kingdom, April 3 -- Mark Ronson's DJ set has led to him being hospitalised.

The 49-year-old producer-and-DJ has "popped" the tendons in his bicep after trying to turn the stage monitors towards the crowd to boost the sound, but hadn't realised just how heavy the equipment was, leaving him in pain.

Mark shared a photo of himself in hospital and wrote on Instagram: "That time the house PA was so bad that I tried to one-hand turn the stage monitor towards the crowd mid-mix to give them some extra juice.

"Turns out they weigh more than I thought.Two popped bicep tendons and one finished gig later, here we are, baby! #tornthisway (sic)"

Last month, Mark revealed he is releasing a memoir, 'Night People', which is focused on his days ...