Rihanna stepped out with one of her best hairstyles yet this weekend, as she attended a launch event for her Fenty Beauty brand in LA on Friday, but she’s probably ditched it already. Earlier this year, the music star stepped out in chic blonde locks, and this weekend, she opted for a longer style, matching her stunning gown. However, if there’s one thing about Rihanna, she’s not keeping any hairstyle very long, as she admits she’s “already over” the blonde look. Well, this style was a great send off… Rihanna stuns with long blonde hair – but she’s already ‘over it’Taking to the “golden carpet…