Interviews in the studio are not one-on-one affairs typically but with all three co-anchors together.
But for Haim Saban, it took a one-on-one meeting in the Oval Office with Presdent Obama.
When you're the president in a one-on-one format, you can talk about whatever you want, no matter what you're asked.
They also said the company refused to meet with them one-on-one without lawyers present.
That November, when the two leaders finally met, a one-on-one meeting scheduled for 15 minutes ended up lasting five hours.
Each Chelsea Lately includes a one-on-one interview, and recently Handler has landed some big-name guests like Tracey Ullman.
Most of the super fans I spoke to spend a lot of time on cam sites or pay for one-on-one Web chats with the girls they idolize.
The series has one-on-one dates, group dates, and the dreaded two-on-one date, where one man or woman is sent home on the spot.
For large swaths of the second half, Oklahoma City played a maddening brand of one-on-one ball.
The entourage, so out of place in the one-on-one battle arena, soon left the stage.