Posing just before hitting up their friend's birthday party, these girls channeled Rihanna in a totally "hawt" look! We wish our friends dressed this cute to our B-day festivities! Think this quad's got the goods?

CELEB STYLE INSPIRATION: We love Rihanna's look; she has a very unique style.
MOST STYLISH SONG: "Turnin' Me On" by Keri Hilson
PERSONAL FASHION PHILOSOPHY: You always have to be comfortable with what you wear -- if you're not comfortable then you won't look good.
QUOTE TO LIVE BY: "Never regret anything because at some point in time, you wanted it to happen."
MUST-HAVE BEAUTY ITEM: Lip Gloss.
MUST-HAVE FASHION ITEM: We all love shoes!
AMOUNT OF TIME IT TAKES TO GET READY: Individually, we each take about 30 minutes, but if we're all together, about an hour or more!