Penny Lancaster and Sir Rod Stewart 's son Alastair towered over his famous father and 14-year-old brother Aiden as the singer's family showed up to support his performance at the 80th annual Royal British Legion's Festival of Remembrance at London's iconic Royal Albert Hall. Standing between the 80-year-old musical icon, the 19-year-old model was almost a head and shoulders taller than his dad, whose back he put his arm around, while he draped his free hand over his younger brother's shoulder.

Shared on Instagram Stories by Sir Rod's third wife of over 25 years, Penny, 54, the adorable family photo had the words, "My boys", scrawled across the top of it and appeared to have been taken in front of a restaurant's bar counter. Ahead of his star-studded evening performance in South

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