Article continues below advertisementDemi Lovato is ending 2025 on a sultry note.The singer, 33, flaunted her slim physique in a series of near-naked snapshots shared to her Instagram on Wednesday, December 21.She kicked off her photo dump donning a cheeky black and silver bikini as she posed in front of the ocean.Article continues below advertisementSource: @ddlovato/InstagramDemi Lovato flashed her backside by the ocean.Later, she went topless, baring her buttcheeks as she lay face-down on a beach towel.