Kris Jenner is more confident since having a facelift.

The 56-year-old showbiz matriarch went under The Knife last year ahead of her daughter Kim Kardashian's doomed wedding to Kris Humphries and was thrilled with the results of the procedure.

Kris - who was recently believed to have had lip fillers - said: ''My lips were so inflated then because I had a terrible reaction to something - I'm having tests now to find out what happened.

''I definitely won't be having any cosmetic work on my lips, but my facelift made me feel so much more confident about my looks.''

Kris insists she will never become a ''plastic surgery attic'' but hasn't ruled out undergoing anymore cosmetic procedures.

She added to Closer magazine: ''I could never be a plastic surgery addict because I hate going under general anaesthetic. However, I'd never say never to more work when I need it.''