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While practically the rest of the music world was in Las Vegas for the iHeartRadio Music Festival, Rihanna was relaxing in Thailand.

The songstress spiced it up in sexy bikinis during her much-needed break from the "Diamonds" world tour. For full peace and tranquility, Rihanna turned to her favorite herbs, smoking a spliff in one Instagram photo she posted from her vacation.

Ri-Ri went snap happy during her island stay, posting racy pics of herself in scenic locations. Whether wearing a flirty pink tied bandeau and tiny bottoms or a black monokini with a fishnet back, the "Bad Girl" singer looked smokin' hot.

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Aside from a glamorous night out in Phuket, she also shared pictures of herself on a lavish yacht, goofing around with hotel staff, and playing with elephants.