Jack Black gets a member of crew to tie his hair back as he breaks a sweat on ... trends now

Jack Black gets a member of crew to tie his hair back as he breaks a sweat on ... trends now
Jack Black gets a member of crew to tie his hair back as he breaks a sweat on ... trends now

Jack Black gets a member of crew to tie his hair back as he breaks a sweat on ... trends now

Jack Black received a helping hand as he broke a sweat during his Tenacious D tour at The AO Arena in Manchester on Wednesday.

The actor, comedian and musician, 54, got a member of crew to help tie his hair up mid-performance.

Jack cut an animated display in a brightly-coloured graphic T-shirt, with matching shorts. 

Joining him onstage, bandmate Kyle Gass showed off his dramatic weight loss transformation as he got behind the guitar.

Rocker Kyle, 63, flaunted his white locks on stage as he performed up a storm for their fans.

Jack Black, 54, received a helping hand as he broke a sweat during his Tenacious D tour at The AO Arena in Manchester on Wednesday

Jack Black, 54, received a helping hand as he broke a sweat during his Tenacious D tour at The AO Arena in Manchester on Wednesday

Joining him onstage, bandmate Kyle Gass, 63, (left) showed off his dramatic weight loss transformation as he got behind the guitar

Joining him onstage, bandmate Kyle Gass, 63, (left) showed off his dramatic weight loss transformation as he got behind the guitar 

The duo are recording a rock version of Britney Spears' hit song ...Baby One More Time for Kung Fu Panda 4. 

Just last year, Black revealed that of all his film and TV credits, he's most proud of his work with Gass.

'In a weird way, it might be Tenacious D In The Pick Of Destiny because that's the only movie that I wrote,' he told People of his 2006 music comedy film. 'So, that one is actually my real baby. Maybe it's not the best, but it is my proudest.'

Kyle's trademark role came in the HBO series Tenacious D (1997-2000) that features the fictional accounts of the

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