Pretty Little Liars

Teen Choice 2010
(Monday, 8/7c, Fox) "California Gurl" Katy Perry hosts and performs on the 12th edition of this teen-centric celebration of film, TV, music, sports and fashion icons. Here's a surprise: the Twilight movies lead the pack with a combined 17 nominations, but Glee and Miley Cyrus aren't far behind with 13 each. Teen gleeks, we're counting on your votes.

Pretty Little Liars
(Tuesday, 8/7c, ABC Family) A big night for finales, as Hell's Kitchen crowns its top chef at the same time ABC Family bids farewell — for now — to its breakout summer hit. (Look for the second half of the season in 2011.) Setting up the cliffhanger, the girls go "glamping" (glam camping) at a friend's birthday party in hopes of finally confronting the mysterious "A," while the FBI starts snooping around Rosewood.

General Hospital
(Wednesday, 3/2c, ABC) Longtime fan favorite Vanessa Marcil returns to daytime, and the role that won her a 2003 Daytime Emmy, as Brenda Barrett, whose homecoming to Port Charles is burdened by — what else — a devastating secret that's bound to cause havoc for the men in her life: Sonny, Jax and Jason.

So You Think You Can Dance
(Thursday, 8/7c, Fox) After a season wracked by injuries that took several of the top contestants out of the running, but also distinguished by some of the finest dancing and most appealing personalities in the show's history, the summer's best performance competition series comes to an end. Which of the top three will Cat Deeley announce as America's Best Dancer?

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