What celebrities wear on the arm, what are their favorite stocks? And 'the Birkin one of the most popular, now we see exhibited by Ashley Tisdale in blue, same color chosen by Heidi Montag, who actually owns more than a. E 'instead of the red and brown Fergie one chosen by Eva Longoria. Abandoning the cult Hermès, Kily Minogue chooses a Gucci Snaffle Bit Leather Medium Flap Shoulder Bag and Christina Aguilera a Givenchy Nightingale.