In Case You Forgot, Christina Aguilera's PCAs Performance Will Remind You What an Icon She Is

Christina Aguilera was the woman of the night at the People's Choice Awards in Santa Monica, CA, on Tuesday. In addition to being honored with the first-ever music icon award, the 40-year-old singer delivered a nostalgic performance of her greatest hits, including "Genie in a Bottle," "Dirrty," and "Beautiful." The performance also featured her latest single, "Somos Nada," which will appear on her forthcoming Spanish-language album.

"There is a reason Christina Aguilera is referred to as 'the voice of our generation.' She not only has an extraordinary voice, but as a creator, produces music that evokes true emotion and resonates across so many different demographics," NBC Universal's Jen Neal previously said in a statement. Relive Aguilera's dazzling performance ahead.