Kenny Goss admits it has been difficult to move on following the singer's death more than two months ago.
John Travolta celebrates his 60th birthday today (February 18, 2014).
The actor rose to international fame with his role as Danny Zuko in the always- fantastic 1978 musical hit Grease, opposite Olivia Newton-John.
Since then, he's appeared in a range of successful films including Pulp Fiction, Get Shorty, Face/Off and Hairspray.
On top of his acting career, Travolta has also released his own music, most recently a 2012 Christmas album with Newton-John and he recently revealed that he will be releasing an Elvis-inspired album.
He married Kelly Preston in 1991 and they have two children, Ella and Benjamin - their eldest son, Jett, sadly died aged 16 during a Christmas vacation in The Bahamas in 2009.
Travolta is also a certified private pilot.
Watch Travolta in the video for ‘The One That You Want’ in Grease below: