Fans of Taylor Swift have already been scammed out of over $1.2 million trying to purchase concert tickets, mostly through Facebook.

This prompted the bank, which is among the United Kingdom's largest, to issue an "urgent warning." The warning said that at least 600 of its customers had been victimized by a ticket scam, losing anywhere from £332 to over £1,000.

Outside of its own banking system, Lloyds estimated some 3,000 more Brits may have fallen prey to the scams, losing as much as £1 million, or over $1.2 million, in total nationwide.

Most of the scams appeared to target 25-to 34-year-olds using fake ads on Facebook.