Article continues below advertisementKesha had the time of her life while jamming out to her iconic 2010 hit "Sleazy" in a new Instagram video.The pop star, 38, nearly busted out of her sheer shirt while dancing to the song in the clip she posted on December 29.Article continues below advertisementKesha Cut a Rug as She Finished Getting DressedSource: @kesha/InstagramKesha danced around her room as she sported a raunchy outfit.Kesha moved her hips around and shook her body in the sped-up video with the track playing in the background.