Mick Jagger, 75, looks delighted as he returns to the stage for Rolling Stones ...

He has returned to tour life after undergoing heart surgery in April.

And Mick Jagger looked delighted to be back on the road, as he shared snaps from the Rolling Stones' rehearsals in Chicago's Soldier Field on Thursday.

The music legend, 75, gazed adoringly at the stadium in front of him, seats which would soon be filled, and looked happy and healthy ahead of the band's show at the venue on Friday. 

He's back! Mick Jagger, 75, looked delighted as he returned to the stage during rehearsals for Rolling Stones show in Chicago on Thursday... after singer underwent heart surgery

He's back! Mick Jagger, 75, looked delighted as he returned to the stage during rehearsals for Rolling Stones show in Chicago on Thursday... after singer underwent heart surgery

Teasing his return with fans, Mick wrote in the photo's caption: 'Looking forward to seeing you all tomorrow!'

Mick also gave fans a glimpse into his soundcheck, as he walked around the set with his guitar in hand, and strumming notes on the instrument as he did so.

The singer kept things casual for the band's outing on stage, as he shrugged on a grey hoodie over a black baseball cap and blue Chinos.

Moves like Jagger: Mick also gave fans a glimpse into his soundcheck, as he walked around the set with his guitar in hand, and strumming notes on the instrument as he did so

Moves like Jagger: Mick also gave fans a glimpse into his soundcheck, as he walked around the set with his guitar in hand, and strumming notes on the instrument as he did so

Mick's appearance comes after he threw himself back into tour rehearsals for the band's North American shows which were postponed to give the legendary singer time to focus on his recovery.

A source told The Sun: 'Mick is delighted to be back to full health and feels 100 per cent after his op. He is his normal chipper and positive self.

'Doctors are really pleased with his progress and were happy to give him a clean bill of health.

'His healthy eating has really helped with his recovery and he's been taking it easy and

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