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.