Jessie J: Newbury & Newmarket Performances!

Jessie J flashes a peace sign while rocking out on stage during the Newbury Racecourse Ladies Day on Saturday (August 18) in London, England.

The 24-year-old British singer had fun with the crowd the night before while performing at the Newmarket Racecourse in Suffolk.

PHOTOS: Check out the latest pics of Jessie J

“That was a GREAT show,” Jessie tweeted. “In ears breaking! Haha! Lights exploding! Boom! Amazing audience! Loved it! Lol x #newmarket.”

“I don’t have a new tattoo people. Its a strap on my ankle bone. I’m still having major physio on it that’s all:)” Jessie clarified about a rumored new tattoo.

40+ pictures inside of Jessie J performing…