“Hᴇʏ Bᴏʏ Hᴇʏ Gɪʀʟ” ᴇ̀ ᴜɴ sɪɴɢᴏʟᴏ ᴅᴇʟ ᴅᴜᴏ ᴅɪ ᴍᴜsɪᴄᴀ ᴇʟᴇᴛᴛʀᴏɴɪᴄᴀ ʙʀɪᴛᴀɴɴɪᴄᴏ Tʜᴇ Cʜᴇᴍɪᴄᴀʟ Bʀᴏᴛʜᴇʀs, ᴘᴜʙʙʟɪᴄᴀᴛᴏ ɴᴇʟ 1999 ᴇᴅ ᴇsᴛʀᴀᴛᴛᴏ ᴅᴀʟʟ’ᴀʟʙᴜᴍ ɪɴ sᴛᴜᴅɪᴏ “Sᴜʀʀᴇɴᴅᴇʀ”.