Backstreet Boys' AJ McLean shares he's in the best headspace of his life as he opens up about his sobriety journey and overcoming a relapse.

AJ McLean Shares Sobriety Update After Suffering Relapse: 'I'm Sticking This One Out All the Way' (Exclusive) McLean is starring in Netflix's new singing competition show 'Building the Band' ...

AJ McLean, who is starring in Netflix's new singing competition show 'Building the Band,' opens up to PEOPLE about his commitment to his sobriety journey.

AJ McLean — who stars as the host of Netflix's singing competition series, "Building The Band" — got candid about the challenges he's faced within his sobriety journey.

AJ McLean revealed he kept a recording of his final conversation with his late 'Building the Band' costar Liam Payne. "I've not deleted it. I've kept it on my phone as a constant reminder of who ...

AJ McLean Kept a Recording of His Final Conversation with Liam Payne on His Phone as a 'Constant Reminder' (Exclusive) The Backstreet Boys member and the late One Direction singer star in Netflix ...

AJ McLean celebrated the Backstreet Boys' Sphere residency opening alongside his estranged wife Rochelle and their two daughters Elliott and Lyric ...

NEED TO KNOW AJ McLean revealed to PEOPLE he has a recording of his final conversation with the late Liam Payne McLean says Payne was always "making jokes and pranks" while filming the Netflix ...

Backstreet Boy AJ Mclean exclusively opened up to Us Weekly about his bandmate's son, Baylee Littrell, and his musical talents ...

AJ McLean is happier and healthier than ever — and hoping to stay that way. The Backstreet Boys singer, 47, shared he is in "the best head space I've ever been in my life" as he gave an update ...

AJ McLean pays tribute to Liam Payne in the first episode of 'Building the Band' after the series premiere on July 9.

Backstreet Boys star AJ McLean is sticking his recent sobriety "out all the way" as it has "flipped in a positive way".