United Kingdom, Oct. 15 -- Kelly Clarkson is still "welcome" at Art of Play despite her public row with the Brooklyn business.

The 44-year-old singer had accused the curiosity shop of treating her poorly after she inquired about buying a bird automaton - which had a $15,000 price tag - comparing her treatment to Julia Roberts' character in Pretty Woman.

The store claimed they offered to show her a similar item for $2,000, noting that the $15,000 price was for a "nearly identical" item only available through the artist.

Kelly branded the company "rude" and a "liar", and a public war of words has escalated.

Despite that, co-owner Adam Rubin has told PEOPLE magazine that she is "welcome anytime".

This comes adays after Adam, one of Art ...