Tyler Blackburn & Keegan Allen - Teen Choice Awards 2011

Tyler Blackburn and Keegan Allen arrive at the 2011 Teen Choice Awards on Sunday (August 7) at the Gibson Amphitheatre in Universal City, Calif.

The actors’ hit show, Pretty Little Liars, is up for Choice Summer TV Show against Keeping Up with the Kardashians, So You Think You Can Dance, Switched at Birth, and Teen Wolf.

Keegan, 22, is also nominated for Male Choice Summer TV Star!

Tyler wore a candy&caviar “Carlton” Button Down in black and grey with a pair of James Jeans “Railroad” Straight Leg Trouser Jeans in Black.