Angelina Jolie is having the tattoo of ex-husband Billy Bob Thornton's name removed from her arm. The screen beauty has begun painful laser treatment to have the body art, which features a Chinese dragon, removed from her left arm so she can put her relationship with Thornton behind herAngelina, who is romancing Hollywood heartthrob Brad Pitt, is half-way through the treatment and was pictured at a charity bash last week showing off the faded tattoo with only the faintest outline of her ex's name visibleThe 'Tomb Raider' star - whose tempestuous marriage to Thornton ended in 2002 - is famed for her love of tattoos and has 11 in total, including a large Asian tiger on her back, a large black cross on her left hip and the words Angelina is rumoured to be planning to have the names of her two children tattooed on her backThe 30-year-old star allegedly wants tributes to her two adopted offspring - four-year-old son Maddox and new baby daughter Zahara - etched on to her body to show the world her love for themHowever, Angelina insists she will never make the mistake of having a lover's name etched onto her body ever againShe said: "I'll never be stupid enough to have a man's name tattooed on me again"