LOS ANGELES, FEB 13 (AP/UNB) - Adele has performed "Rolling in the Deep" at the Grammys, her first live appearance since having surgery on her vocal cords, and has also won five Grammys.

Adele's "21," the year's best-selling album, is up for album of the year and has won for best pop vocal album. "Rolling in the Deep" won the prestigious record of the year, and won for song of the year and short form music video. The British singer also won best pop solo performance for "Someone Like You."

Adele had to cancel her tour and undergo surgery after persistent throat problems, and has kept a low-profile for months.