Christina Aguilera [1] became a viral hit this week thanks to her spot-on impression of Britney Spears [2] (she also does a fantastic Samantha from Sex and the City [3], by the way). That said, Christina isn't the only star with a talent for impersonations — Benedict Cumberbatch, Kevin Spacey [4], and Matt Damon [5] have all showed off their skills in the past. Take a look at all the best impressions of celebrities, by celebrities.

Source: NBC [6]

Ariana Grande as Britney Spears

Adam Levine as Frank Sinatra, Michael Jackson, and Eddie Vedder

Tom Hiddleston as Owen Wilson

Bradley Cooper as Robert De Niro and Owen Wilson

Matt Damon as Matthew McConaughey

Alec Baldwin as Tracy Morgan

Tina Fey as Tracy Morgan

Christina Aguilera as Britney Spears, Cher, and Shakira

Julie Bowen as Sofia Vergara

Paul Rudd as Robert De Niro

Justin Timberlake as Jimmy Fallon

Liam Neeson and Bradley Cooper

Benedict Cumberbatch as Everyone

Kevin Spacey as Everyone

Kate Hudson as Matthew McConaughey

Chris Pine as Christopher Walken

Seth MacFarlane as Liam Neeson