News Image Rumour has it that Lindsay Lohan has enlisted the help of cosmetic surgery in order to help her achieve a noticeably more sizeable pout.

The actress has been spotted out and about with much plumper lips than usual, sparking celebrity gossip websites to suggest that her new look is down to injectable fillers.

Although many have speculated that the star has gone under the knife, she has dismissed the claims, saying that a cut on her lip is the cause of her newly puffed-up pout.

Lohan added that she doesn’t understand why she needs to give proof that she hasn’t undergone plastic surgery in order to halt the rumour mill.

But this is not the first time that the Mean Girls actress has been the subject of cosmetic surgery-related speculation.

She is believed to have undergone two separate breast augmentation procedures in the past – one when she was 17 years of age.ADNFCR-1234-ID-19607858-ADNFCR