The women of Hollywood got glam this week, and then shared their adventures on Twitter. Kristen Stewart had her makeup done by a true professional, while Kim Kardashian was chic in a bikini. Nina Dobrev preened for a photo shoot, and Selena Gomez worked on her glow on a bikini day with friends. Click through to see all the pics, and don't forget to follow PopSugar on Twitter for exciting news and photos.