Listen to all the funniest clips, best interviews and most memorable moments from The Official Chart
Jodie chats with Reg about fake specs, and her forthcoming debut album.
J Lo chats with Reggie about her No.1 Single, On The Floor, and shares her thoughts about the Lambada!
Dappy is Reggie's secret guest for our Christmas special! Can Reggie tell who it is using only his sense of touch?
Marina calls Reggie to chat about baths (apparently Reggie's 'just getting into them') and to describe her sound.
Jedward chat with Reggie about their fans, their No.2 hit (Under Pressure feat. Vanilla Ice) and their fellow X Factor finalists.
Peter Andre reveals his favourite three tracks of 2010, and chats about his new single, Defender.
Can Pro Green freestyle over a Michael Buble backing track? Reggie puts him on the spot!
Reggie chats with Kelis about touring, collaborations and The Futureheads' amazing cover of Acapella in the Live Lounge.
The Tottenham rapper makes his Official Chart debut, and chats about his background from pirate radio to Britney-beating Chart star.
Diana Vickers reacts in ear-splitting style to the news of her first No.1 hit.
Mark Ronson and Spank Rock join Scott Mills (sitting in for Reggie) to chat about bicycles, their upcoming tour and collaborations.
The Wanted lads join Reggie live in the studio for a Christmas special, and sing their customised Christmas Carol!
Chart newcomer Mann teaches Reggie a few things about being manly, in 'Mann Up, Reggie'.
Wretch 32 and Example drop into the studio and we get them to ask each other the questions!
Starboy Nathan was back in the Top 40 for the first time since 2005 (when he was just 'Nathan'), at No.23 with Diamonds. He called in to tell Reggie what he's been up to, and explain his connection to the Royal Wedding.
Bass Down Low and Like A G6 singer Dev calls the show to chat with Reggie.
Una, Rochelle and Vanessa of The Saturdays sneak into the studio behind Reggie and surprise him with a birthday gift!
Watch the video here: http://www.bbc.co.uk/programmes/p00h7xc9
Inna calls from the comfort of her bed in Romania to chat about Jessie J, Cheryl Cole and the Romanian stars to look out for. Oh and she sings down the phone!
Superstar Italian producer Alex Gaudino calls the Official Chart and reveals how he really feels about Kelly Rowland!
The crazy duo were over from LA and dropped in to explain the appeal of Party Rock Anthem in the UK.
Greg James reveals the story behind Ludovico's chart position - and Reggie sets him up for a surprise chat with the classical pianist!
Katy B calls The Official Chart to talk about men and bad chat-up lines!
Example chats with Reggie to reveal how he feels about landing his first ever No.1 single.
Tinchy joins Reggie live in the studio whilst a poorly Dappy phones in!
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