Rihanna soaked up the sun during a getaway she captured on Instagram. The first bikini snap came on Friday, with Rihanna giving her followers a close-up of her cleavage. Then, on Sunday, the singer shared laughs with a pal while they put their bikini bodies front and center. In true Rihanna style, she has taken advantage of the warmer months this year. In April, she let loose with friends while vacationing like a pro in Honolulu. The songstress has also caught our attention with new projects, including the badass music video for "B*tch Better Have My Money," which had everyone talking in July. Read on to see Rihanna in all her glory, and then relive her sexiest bikini moments and hilarious comments on social media.