歌词 This is that once in a lifetime Ooh-ooh-ooh Ooh-ooh-ooh Ooh-ooh-ooh Ooh-ooh-ooh Ooh-ooh-ooh Ooh-ooh-ooh Ooh-ooh-ooh Ooh-ooh-ooh Ooh-ooh-ooh Ooh-ooh-ooh Ooh-ooh-ooh Ooh-ooh-ooh Ooh-