Grimmy plays Call or Delete with vlogger Jim Chapman.
Another massive competition - a chance to hang out with Ben Howard and his team.
Grimmy speaks to Years & Years and Catfish & The Bottlemen
James Bay and his hat come in to see Grimmy
Happy Hardcore Friday plus the Nixtape!
Nick checks in with Huw Stephens at SXSW in Texas following the BBC Introducing Showcase.
Some of the Neighbours cast drop in as the show turns 30, plus a Sam Smith competition!
Grimmy gets some of the internet's finest to analyse #Fiella's progress so far!
Nick plays you the big tunes for a Happy Monday!
Happy Hardcore FM is dedicated to the dancing Dermot O'Leary on Red Nose Day!
Gemma Arterton and Call Or Delete with Chris Ramsey
Shailene Woodley is on the show, plus a big Game of Thrones competition!
Dermot O'Leary drops in to talk Comic Relief and dancing!
Annie Mac pops in ahead of her first new show tonight & Sam Smith's Comic Relief single
Dan Walker pops in to talk about the FA Cup, plus it's Friday - must be The Nixtape!
Russell Tovey and his dog, Rocky are Grimmy's special guests.
Years & Years drop in on the show, plus there is something big for Neighbours fans!
Shawn Mendes and Bob Odenkirk, aka Saul from Breaking Bad, both on the show!
Olly Murs goes busking, plus Ellaoke with Ella Henderson!
Double Brit Award-winner Sam Smith joins Nick, plus it's Friday - must be The Nixtape!
Grimmy relives the highs and lows of the Brits
Nick has the final of Radio 1's big Brits competition!
Ed Sheeran co-hosts with Grimmy, plus Taylor Swift drops in!
Jim Parsons from The Big Bang Theory talks about his new film, plus David Guetta drops in.
Naomi Campbell adds some glamour and Natalie Cassidy gives us the goss from Eastenders
Grimmy has a chance for listeners to meet the Hollyoaks cast and get a tour of the set.
Kelly Clarkson is probably the best guest ever
Grimmy plays Call or Delete with Ne-Yo. This could be interesting...
Fifty Shades of Grey star Jamie Dornan and Florence Welch join Nick for a big show!
Dan of Dan & Phil fame drops in to talk about the special anti-bullying Internet Takeover.