All of these ladies are beautiful, but only one can be your completely hypothetical date.

The Valentine's Day episode of *Glee* will feature Mercedes singing Houston's iconic song "I Will Always Love You" and a dedication title card during the end credits.

Selena is taking a break from music to focus on her film career. Also, Justin Bieber plans to win all the Grammys next year, and Diplo had a blast with Rihanna and Dave Grohl at an after-party. Here's the latest!