Simon Cowell, 63, departs night two of BGT semi-finals with Lauren Silverman, ... trends now

Simon Cowell sported trendy spectacles as he left Britain's Got Talent's second semi-final show with his partner Lauren Silverman and their son Eric on Tuesday evening.

The music mogul, 63, looked in good spirits as he left the Hammersmith Apollo in west London, giving fans outside the venue a thumbs up on his way home.   

The TV judge, 63, looked as suave as ever for the evening as he sported a black suit with a crisp white shirt.

He added a touch of flair to his outfit with a trendy pair of square spectacles. 

Lauren, 45, looked incredible for the evening as she donned an off the shoulder black mini dress.

The number featured a stylish white border hemline and long sleeves.

The socialite let her brunette locks fall loose down her shoulders for the evening and added to her look with silver bracelets and elegant diamond earrings. 

She finished her look with a flawless palette of make up, including a swipe of pink lip gloss.

The couple were joined by their nine-year-old son Eric, who looked smart in a white T-shirt and black blazer. 

Tuesday night's explosive semi-final saw acts Viggo Venn and Olivia Lynes make it to the grand final of Britain's Got Talent.

The two talented acts beat off stiff competition from Yo-Highness, Nathan and Joanne, Lewis Fuller, Tia Connolly, Andrew Stanton and Johns' Boys.

Viggo won the public vote, sending him straight through to the final, while the judges were left to choose who joined him, between Olivia and Johns' Boys.

New judge Bruno Tonioli began by saving Johns' Boys after he cried during their act, but the other three on the panel opted for Olivia.

The 11-year-old was visibly emotional as her mum came on

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