Lourdes Leon, Madonna’s 17-year-old daughter with Carlos Leon, continued to celebrate her mother’s 56th birthday in Cannes on Wednesday.

Lourdes Leon Hits The Beach

For her latest beach outing, Lourdes sported a simple black bikini. She accessorized her swimsuit with a pair of over-sized, red-framed sunglasses. While splashing about in the water and walking along the surf, Leon hung out with a number of young friends.

Though her mother, her mother’s boyfriend Timor Steffens and brother Rocco Ritchie were absent from the beach day, Leon has been spending a lot of time with them over the extended vacation in France. Earlier this week, the college-bound teenager took part in a game of paintball with the group that included the “Like a Virgin” singer.

Timor Steffens in the South of France

Last week, Lourdes was spotted engaging in some watersports with Steffens and Ritchie in the South of France with her famous mother noticeably absent. The group was also captured hanging out on a yacht.

Rocco Ritchie jet-skiing with mystery girl

After all the vacations are over, Leon will be packing up to head to Ann Arbor, Mich., where she’ll start classes at the University of Michigan. Leon, who graduated from New York’s LaGuardia High School in the spring, will be studying at the college’s School of Music, Theater & Dance