James Ward-Prowse scored twice as Saints moved level on points with the Toffees, with home supporters also staging a sit-in protest at Goodison Park.
Saints remain rooted to the foot of the Premier League table following Wednesday’s damaging 1-0 loss to fellow strugglers Nottingham Forest.
Saints remain rooted to the foot of the table following their sixth successive top-flight defeat.
Disgruntled Saints fans vented their displeasure following a sixth successive Premier League loss.
Saints are rooted to the bottom of the table.
Southampton’s James Ward-Prowse had earlier scored at both ends.
Dame Vivienne died on Thursday peacefully and surrounded by her family in Clapham, south London.
Dame Vivienne was known for her androgynous designs, slogan T-shirts, and anti-establishment attitude.
Saints academy graduate Adam Lallana sent Albion on their way to victory.
The 28-year-old had revealed that the present from an anonymous colleague drew laughter from other squad members.
Che Adams’ brace saw Saints into the last eight.
Saints bounced back from an early own goal by keeper Gavin Bazunu.
John McGinn gave the Scots hope of securing a draw.
A five-week break will now provide time for consolidation before thoughts turn to the second half of the campaign.
Roberto Firmino was also on target for Jurgen Klopp’s men.
