London, Mar 5: Pop star Lily Allen is not happy with the matching tattoos she and actress Lindsay Lohan recently had inked on their hands.

During an impromptu visit to Shamrock Tattoos in Hollywood last month, the ''Smile'' hitmaker and the ''Mean Girls'' star both had the word "Shhh..." tattooed on their index fingers.

However, Allen is now regretting the body art after realising that Rihanna first showed off the same design a year ago.

"I''ve since found out Rihanna''s got the same thing, so it''s not really... I mean she''s very cool - but I thought I was being original," the Daily Express quoted Allen, as saying. (ANI)