[s1e1] | Blind Auditions, Part 1

: The episode introduced the competition between coaches, including their "underhand tactics" to win over the best singers .

: Reviewers on sites like Metacritic and IMDb noted the fresh format and high vocal caliber of the initial contestants .

: Delivered a "perfect" and unique rendition of " Time After Time " . His performance was a highlight of the night, leading him to eventually become the season's winner .

: This episode established the signature "chair turn" mechanic, where the power shifts to the contestant if multiple coaches turn their chairs .

In the premiere episode of , titled " Blind Auditions, Part 1 ," which aired on April 26, 2011 , original coaches Christina Aguilera , CeeLo Green , Adam Levine , and Blake Shelton began building their teams . Each coach was tasked with selecting eight vocalists based solely on their vocal ability while their backs were turned . Key Auditions and Team Results