Notting Hill (1999)

Anna Scott (Julia Roberts) is a famous leading american artist stops at William Thacker (Hugh Grant), a bookstore owner and seller at notting Hill district in West London.
A polite charming famous actress buys a book from William. Their romance started when William bumps Anna and accidentaly spilling the juice all over her blouses. Since William lives nearby, he politely offers her to stop at his apartment to change and Anna Scott (Julia Roberts) easily agrees. Anna has to stop back to pick up her bag she left at William's (Hugh Grant) house, then they kiss and the love captivate them.
But Anna Scott has already been involved with the famous movie actor, Jeff King.