Sir Rod Stewart, 80, and his son Alastair, 19, are in high spirits as they sing and snap selfies at Celtic vs Young Boys in Glasgow
Sir Rod Stewart shares family snap of his wife Penny and six of his children matching in his beloved Celtic kit as the rocker kicks off his 80th birthday celebrations
Sir Rod Stewart, 79, and son Aiden, 13, support Celtic at the Scottish League Cup Semi-Final during their 6-0 victory against Aberdeen
Beaming Sir Rod Stewart, 79, watches his beloved team Celtic FC smash Rangers 3-0 after he was forced to deny any 'rift' with wife Penny Lancaster over full-time return to UK
Beaming Sir Rod Stewart, 79, spends quality time with lookalike son Aiden, 12, as his beloved team Celtic FC smash Hearts 3-0 in the Scottish Cup
Sir Rod Stewart, 79, spends some quality time with his sons Alastair, 18, and Aiden, 12, as his beloved team Celtic FC secure a place in the Scottish Cup final
Rod Stewart, 79, is joined by his son Aiden, 13, while cheering on his beloved Celtic during their 3-0 victory against St Mirren
All punk power and visceral emotion: farewell, Shane MacGowan, my Celtic soul brother | Bobby Gillespie
Sir Rod Stewart flashes the middle finger at the Celtic v Motherwell football match after he is booed by The Green Brigade
Rod Stewart proudly shows off his rare £5M LaFerrari (inside his Celtic FC-themed garage) after searching for the rare car for three years