RANTING Susan Boyle completely lost her cool with TWO four-letter outbursts in a day, The Sun can reveal.
She stunned Britain's Got Talent fans, contestants and their families before going into meltdown later in front of hundreds of hotel guests.
There were fears last night that the pressure was getting to the show favourite.
Cops intervened at 5pm yesterday after Susan, 48, went berserk in the lobby of the Wembley Plaza Hotel in North London when two strangers set out to "wind her up".
keyboard shortcuts: V vote up article J next comment K previous comment