Rihanna had a packed day on Saturday, celebrating Weed Day with friends, performing while on her Diamonds world tour, and heading out to a night club following her show.

Ri-Ri indulged in a major celebration of 4/20 early in the day, and posted a photograph of a cake in the shape of a marijuana leaf.

She wrote in a caption accompanying the photograph, which indicated that the dessert came from an admirer:

The afternoon prior to her evening's performance onstage, Rihanna posted a few pictures on Instagram, including a series of heavily filtered shots onto the picture sharing website, including one of her on a bicycle.

For one photo the Umbrella singer sat posing with her friends, writing: 'Our #420 on #420 #clique', referring to the day - a term that was founded by a group of High School students in 1971.

For her onstage antics later in the day, Rihanna wore a pair of embroidered black hotpants, a sheer long-sleeved tunic layered over a studded bra and thigh-high leather boots with gold detailing, the Daily Mail reported. The star's stage costumes were designed by Givenchy's Riccardo Tisci.

The singer, known for her changes in hair color, used mottled auburn shade for her Diamonds world tour, and later continued her adventures at a nightclub in Ft. Lauderdale, Florida.

Tags: Rihanna Diamonds World tour