Related Clues:

• Part of a merry refrain
• Follower of 'ooh' or 'tra'
• ___ Palmas, capital of the Canary Islands
• What's missing from Vegas?
• 'Deck the Halls' bit
• Article in El Mundo
• Vocalizer's syllables
• Repeated part of 'Deck the Halls'
• See 56 Across
• __ Cruces, New Mexico
• Syllables in a gay refrain
• '___ Means I Love You' (1968 Delfonics hit)
• The Shangri-___ ('Leader of the Pack' group)
• Refrain from singing when you're happy?
• __ land