Katy Perry fuels rumours of engagement

Pop star Katy Perry has fuelled rumours that she is engaged to boyfriend John Mayer after she was spotted wearing a heart-shaped ring on her engagement finger. The 28-year-old 'Wide Awake' singer was seen wearing the sparkling ring as she went for a romantic Valentin's dinner with her rocker boyfriend, reported Sun online. Dressed in a bizarre floor length folk-style frock, Perry beamed as she happily exited the venue clutching a bag full of goodies. The couple have been inseparable recently, with their relationship going from strength to strength following a brief break-up when they first got together last year. Perry was earlier married to funnyman Russell Brand.