 
                
                        Reggie Yates counts down the latest official Top 40 to reveal the UK's new number 1 first, plus the latest news and gossip from those behind the chart headlines.
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Music and featured items
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    Chart Trivia with Professor GreenProfessor Green is the host of this week's Chart Trivia. Well, he is a professor after all! Duration: 10:26 Supporting TrackMore new music from the Official Chart. Today, we take a look at boyband The Kixx who have been supporting Olly Murs on tour. Duration: 02:08 The Official Album ChartReggie counts down your Top 5 albums. Can anyone topple Adele? Friendly Fires and Kate Bush had massive new entries this week, but could they take Adele's crown? Duration: 12:09 Scott Mills meets Lady GagaScott Mills had the honour of interviewing Lady Gaga before her headline set at the Big Weekend in Carlisle. Here are some highlights of their chat… Duration: 12:30 The Official No.1Who's going to No.1? Bruno Mars and Pitbull were the main contenders this week… Duration: 09:22 Reggie meets Bruno Mars backstageLast week, Bruno Mars was the Official No.1 and Reggie caught him backstage after his performance at the Big Weekend. Duration: 04:48 ![]()  JedwardLipstick ![]()  Take ThatLove Love ![]()  RihannaCalifornia King Bed ![]()  CeeLo GreenBright Lights Bigger City (feat. Wiz Khalifa) - Warner Bros.
 ![]()  Jessie J and B.O.B.Price Tag (Doman & Gooding Mix) ![]()  Nicole ScherzingerRight There ![]()  MannBuzzin' (feat. 50 Cent) - Mercury.
 ![]()  BlueI Can ![]()  Jennifer LopezI'm Into You (feat. Lil Wayne) ![]()  YasminFinish Line - Ministry Of Sound.
 ![]()  Alexandra StanMr Saxobeat - 3Beat.
 ![]()  David GuettaWhere Them Girls At (feat. Flo Rida & Nicki Minaj) - Virgin.
 ![]()  Lady GagaThe Edge Of Glory - Polydor.
 ![]()  Chris BrownBeautiful People (feat. Benny Benassi) - RCA.
 ![]()  Aloe BlaccI Need A Dollar - Epic.
 ![]()  LMFAOParty Rock Anthem ![]()  Bruno MarsThe Lazy Song ![]()  PitbullGive Me Everything (feat. Ne-Yo, Afrojack & Nayer) Broadcast- Sun 22 May 2011 16:00ÃÛÑ¿´«Ã½ Radio 1, ÃÛÑ¿´«Ã½ Radio 1 Scotland, ÃÛÑ¿´«Ã½ Radio 1 N. Ireland & ÃÛÑ¿´«Ã½ Radio 1 Wales
 
