'

R&B singer August Alsina has come forward to call out the blogs and websites blasting him for groping a female fan during a concert this past weekend.

August lashed out at the negative feedback on Twitter Monday (September 28).

Watch August Alsina’s groping footage on the next page…

According to reports, the incident went down during a Louisiana concert over the weekend.

While performing at a show in Baton Rouge this weekend, he invited a lady onstage as he usually does during his shows. As he performed “Ah Yeah,” he got behind her and massaged her neck before moving his hands onto her chest and groping her breasts. The girl smiles throughout it all, but looks somewhat uncomfortable. (Rap-Up)

A few months ago, Alsina dished on dealing with a medical problem on his eyes.

“For a while I had an issue with seeing,” Alsina revealed. “It was hard for me to see. So I just was driving one day and I saw this little spot for your eyes or whatever and I stopped through and basically the result was, the doctor told me, ‘You have this rare disease.’ Of course when somebody tells you that, you’re like, ‘You’re on some bullsh*t.’ I’m not hearing that, I’m not accepting that, I’m not believing that. At the end of the day, I went to see another doctor and he said the same thing so I didn’t have a choice but to accept it – if my right eye was like how my left eye is, I wouldn’t be able to drive or do anything.” (Power 105.1)

Back in May, Alsina revealed his battle with blindness on Instagram.