Katy Perry has sparked rumours she is engaged after being spotted with a diamond ring on her finger at the Europe Music Awards.
The
Roar singer, who has been dating John Mayer for almost two years, flashed a sparkler (on
that finger) when she was walking the red carpet in Amsterdam last night.
Later on in the evening the 29-year-old ditched the ring when she took to the stage to perform her new single
Unconditionally.
While she is yet to comment on the piece of jewellery, tongues have been wagging about an
impending engagement for months.
You can see the diamond on her ring finger. 
