fun and games with pop songs

my sister had 'we don't have to take our clothes off' running around her head this weekend, and we couldn't remember who sang that little ditty. she e-mailed me on monday that it was jermaine stewart's masterpiece and i suspected she was trying to plant it in my head. so i countered with color me bad's 'i wanna sex you up', but she informed me that nothing could dislodge jermaine from her head.