I hope Charlene is able to avoid the short model shelf life that is common these days, and maintain longevity in her career. the way to do this is to be more than just a pretty face... she has to be able to inspire and become a muse to photographers. She needs to gain a special alliance with an important photographer --- she needs to be a chameleon and be willing to act out and do outrageous things to bring a photographer or designer's vision to life... she needs to work on a range of expressions and emotions and project different, sometimes bizarre, body language..
There are models who have this special talent --- Raquel Z., Natasa Vojnovic, Guinevere, karen Elson, Lara Stone, Angela Lindvall, who will never go out of style because they have the talent of modelling. Look at their pictures... They take it an extra step further...