Rihanna Looks Gorgeous As a Bridemaid in Her Assistant's Wedding; Is Hooking Up with Drake Again

One of the biggest pop stars in the world didn't mind taking a back seat in good friend and assistant's wedding over the weekend. Rihanna toned down her normally show-stealing style to be a bridesmaid in her assistant, Jennifer Rosales' wedding in Hawaii.

Wearing a lilac Badgley Mischka gown decorated with tulle, lace and a deep V-neckline and her hair in a messy updo, Rihanna was one of ten bridesmaids, all in shades of purple, who accompanied their friend down the aisle. She also carried a tight bouquet of white roses down the aisle.

The singer had been sharing pics from her vacation in Hawaii on her Instagram for days before the ceremony. In one pic, she wore a hot pink robe that read "Bridesmaid" while standing next to Rosales who wore a similar white robe with the words "Mrs. Davis" on it. In another, the two shared hugs and smiles

And of course, she wouldn't be Rihanna if she didn't celebrate 4/20 on the beach.

Never one to stay out of the news — be it for her rumored love affair with actor Leonadro DiCaprio or releasing steamy videos in magazines and on her Instagram page — it's great to see Rihanna making headlines for something warm, fuzzy and positive.

And speaking of warm fuzzies, rumor has it that Rihanna has been hooking up with her old flame Drake again.

"Drake and Rihanna are definitely hooking up again and it couldn't be any hotter!" a source said online recently. "They have a very sensual relationship. He loves that she's so sexually aggressive. Rihanna likes sex and isn't embarrassed or shy about it. They are both working and traveling non-stop so a traditional relationship isn't really possible or desired right now. But whenever they can, they get down in the bedroom."

According to the source, Madonna is the reason the two began hooking up again.

"Madonna and Rihanna have been secretly working on a project together and have even discussed touring together," the insider said. "They have grown very close over this time. Madonna thinks Drake is incredibly sexy and told Rihanna she definitely should be hooking up with him."