Happy Birthday, Father Christmas - Rolf Harris
Let's All Play A Game Page 1,120
Happy Birthday - Stevie Wonder
Words Of Wonder - Keith Richards
The Wonder of You - Elvis Presley
Tonight It's You - Cheap Trick
Don't take this personal GB 
Tonight, I Celebrate My Love For You - Roberta Flack & Peabo Bryson
Tonight - The Move
Move Up A Little Closer - The Wilburn Brothers 
Move over Darling - Tracey Ullman
Move Over - Steppenwolf
It's Over - Roy Orbison
It's A Laugh - Hall & Oates
No, this is not a "let's start a run of songs with 'it's' in the title". 
It's a Heartache - Bonnie Tyler
Heartache Tonight - The Eagles
The Lion Sleeps Tonight - The Tokens