Possible Clues:

• Cockney toast opener
• You are, in Spain
• "___ tu" (Mocedades hit of the 1970s)
• '___ tu' (Mocedades hit of the 1970s)
• "___ Tu" (hit 1973 song in Spanish)
• '___ Tu' (hit 1973 song in Spanish)
• "___ Tu" ('73 tune)
• '-- Tu' (1974 song)
• '___ Tu' (1973 Spanish-language hit song)
• ''___ Tu'' (1974 hit)