Possible Clues:

• '___ Tu' (1974 hit)
• "__ Tu": 1974 hit
• Spanish 101 word
• ''___ Tu'' ('70s hit)
• Start of a Cockney toast
• You are, in Spanish
• '__ Tu': 1974 hit
• You are: Sp.
• "___ Tu" (1973 Spanish-language hit song)
• Cockney toast starter