"I Can't Decide"
From Tardis Wiki, the free Doctor Who reference
"I Can't Decide" was a song by Scissor Sisters. (PROSE: The Time Travellers' Almanac)
The Saxon Master was fond of it. He requested it to be played while in command the Valiant during the Toclafane invasion, and sang it while taunting the aged Tenth Doctor. (TV: Last of the Time Lords)