Yahoo! Music — Reuters - Paul McCartney, Radiohead, Justin Timberlake and the quadruple threat of Jay-Z, Lil Wayne, T.I. and Kanye West have been added to the performance lineup for the 51st annual Grammy Awards. more info

Reuters — NEW YORK (Billboard) - Paul McCartney, Radiohead, Justin Timberlake and the quadruple threat of Jay-Z, Lil Wayne, T.I. and Kanye West have been added to the performance lineup for the 51st annual Grammy Awards. more info

Allmusic Blog — The Grammys are pulling out all the stops to draw viewers for the February 8 awards ceremony: Paul McCartney and Radiohead will perform that night, along with Kanye West, Lil Wayne, Justin Timberlake, T.I., Jay-Z, the Jonas Brothers, and Katy Perry. ... more info

PopSugar — Shirtless Justin Timberlake and a bikini-clad Jessica Biel took a break from playing golf to sunbathe and spend time with friends on the beach yesterday on their Mexican vacation. When he returns, JT will be interviewed by Katie Couric during her All... more info

Stereogum — Guess they aren't skipping it this time. Thom Yorke took to TV to pimp this year's NARAS event, his band is nominated for five statues, and now Radiohead is confirmed to join Paul McCartney, Justin Timberlake, T.I., Kanye West, Jay-Z, Coldplay, Lil ... more info

VH1 News — Radiohead, T.I., Justin Timberlake and Paul McCartney were announced as performers at the 51st annual Grammy Awards. more info

VH1 News — Radiohead, T.I., Justin Timberlake and Paul McCartney were announced as performers at the 51st annual Grammy Awards. more info

MTV.com News — Jay-Z, Kanye West, Lil Wayne and Tip scheduled to perform 'Swagga Like Us'; Radiohead also added to lineup.By Gil Kaufman Radiohead's Thom Yorke Photo: John Shearer/WireImage.com The Grammy Awards vowed several years ago to try to update t... more info

Rolling Stone — Radiohead, Paul McCartney, Justin Timberlake, T.I., Kanye West and Jay-Z will all perform at this year’s Grammys ceremony, the awards show revealed this morning. The biggest coup is the addition of Radiohead, who have never played the event despite... more info

Topix — Justin Timberlake , Lil' Wayne , Katy Perry and Taylor Swift are among those scheduled to appear on " Katie Couric 's 'All Access' Grammy Special," CBS said Friday. more info