Sir Elton John and David Furnish revealed their son Zachary had given them a "card each and a hand-made painting" as gifts for Father's Day.
Sir Elton said that last year Zachary had been "too young to understand" Father's Day so was thrilled this year was different.
The singer was sat front row at the Richard James show at Men's Fashion Week.
Also seated on the A-list front row was musician Tinie Tempah, David Gandy and Kimberly Wyatt.