Photos: AP | IFC Films | Getty Images

Slept on your fashion news this week? No worries. We've got you covered, with all you need to know, below.

Pierre Thoretton, director of the Yves Saint Laurent documentary "L'Amour Fou" reveals that everything he learned about fashion, he learned from making this film. [StyleList]

Can't catch the film? Then watch this exclusive clip from "L'amour Fou" that'll make you realize that "Crazy Love" is indeed a very good title. [The Cut]

Southern-born Billy Reid -- menswear designer and winner of the CFDA/Vogue Fashion Fund prize -- created a charitable tee whose proceeds will all go toward the Red Cross Tornado Disaster Relief Fund. [StyleList]

Rachel McAdams' sister and makeup artist, Kayleen McAdams, spilled the beauty secrets to Rachel's Cannes Film Festival looks. [People Style Watch]

Bella Cruise -- 18-year-old daughter of Tom Cruise and Nicole Kidman -- just started an internship at fashion label Holmes & Yang, which is cofounded by her stepmom, Katie Holmes. [StyleList]

One mother thinks it's okay to give her 8-year-old daughter Botox. [StyleList]

Queen Elizabeth II is one of the more unlikely style stars of the royal wedding: Sales at Launer London have increased 60 percent since the monarch took in the nuptials with her boxy, leather handbag in tow. [Huff Po Style]

Kelly Bensimon of "The Real Housewives of New York" reveals the recipe for a "DIY Hair Cocktail." Made of olive oil, salt, lemon and vodka, it doesn't sound very tasty. [The Frisky]

Karl Lagerfeld combined his prolific designs with his passion for photography to create the Chanel Cruise press kit. [Racked]