Arsenal suffered a second humiliation in two months against lower league opponents when Blackburn Rovers beat them 1-0 in the fifth round of the FA Cup on Saturday.
Juergen Klopp's side will meet the winners of Sunday's other semi-final between Chelsea and Crystal Palace in the May 14th final
City dominated the early exchanges, pinning Arsenal back, but were stopped in their tracks when Aubameyang produced a neat finish in the 19th minute following a flowing end-to-end move.
After bagging the League Cup, being locked in a titanic battle with Liverpool for the Premier League title and in the Champions League quarter-finals, Pep Guardiola's side remain on course for an unprecedented clean sweep.
Stephane Sessegnon struck deep into extra-time as Sunderland booked their place in the FA Cup fifth round with a 2-1 replay win over second-tier rivals Middlesbrough on Wednesday.
Third-tier Oldham Athletic stunned seven-times FA Cup winners Liverpool with a shock 3-2 fourth-round win on Sunday and Leeds United caused another big upset by knocking out Tottenham Hotspur 2-1 at Elland Road.
Everton enjoyed trouble-free progress to the FA Cup fourth round with a 5-1 victory at fourth tier Cheltenham Town on Monday.
Arsenal set up an FA Cup quarter-final against Hull City when they cruised past Championship (second division) side Burnley 3-0 in their delayed fifth round match at the Emirates Stadium on Sunday.
The Pakistan Under-19 team celebrated their dominant 191-run victory over India in the Under-19 Asia Cup final in Dubai by dancing to the viral 'FA9LA' track from the blockbuster Dhurandhar.
On a seismic day in the history of Chelsea, Romelu Lukaku scored the winning goal in a 3-2 FA Cup fifth-round victory
Arsenal beat City 2-1 in extra time to book a place in the final against Chelsea on May 27 and their progress is in contrast to the Premier League season that could see them miss out on a Champions League spot for the first time under Wenger.
Shorn of European excitement and with only a remote hope of winning the Premier League, Manchester United manager Louis Van Gaal wants the FA Cup to garnish his first season in charge.
Arsenal finished eighth in the Premier League but their record 14th FA Cup triumph last Saturday ensured another year of European football and the possibility of earning up to 40 million pounds ($52.58 million) in the Europa League.
The Gunners will take on Manchester United at Old Trafford in the FA Cup fifth round.
England forward Marcus Rashford was on target again as Manchester United earned a nervy 3-1 victory over Everton in the FA Cup third round on Friday.
'Sometimes when you have to go you have to go'
Holders and FA Cup favourites Chelsea were handed a home tie against Cardiff City when the fifth-round draw was made on Sunday.
Aston Villa's miserable season went from bad to worse when they slumped to a 2-1 defeat at second tier Millwall in the fourth round of the FA Cup on Friday.
Leicester City reached the FA Cup final for the first time in more than 50 years
Holders Arsenal won the FA Cup for a record 12th time on Saturday, outclassing Aston Villa 4-0 at Wembley with stunning goals from Theo Walcott and Alexis Sanchez setting up their one-sided victory.
Warne will travel by helicopter from London to Cardiff before handing over the ball in the centre circle.
Notts County produced an FA Cup replay shock with a 2-0 win at Premier League Wigan Athletic on Tuesday to earn a place in the fifth round.
Millwall and Blackburn Rovers fought out a goalless stalemate in a scrappy FA Cup quarter-final on Sunday with both the Championship (second tier) sides going into the semi-final draw.
'It would be a bit ridiculous that 20 years depends on one game and that the future of the club depends on one game'
The French striker will be absent from the Arsenal first team lineup for the first time this season on Sunday.
Chelsea exploited Manchester City's decision to field a weakened team by romping to a 5-1 win in the FA Cup fifth round on Sunday as they joined London rivals West Ham United and Crystal Palace in the quarter-finals.
They beat Millwall to win the FA Cup final 3-0 and lift the trophy for a record 11th time.\n\n
It looked as though substitute Harry Kane's late penalty had put Tottenham into the quarter-finals but fellow substitute Davies fired home to provoke joyous scenes at Spotland.
Hull City beat Sheffield United 2-1 in a fifth-round replay to reach the FA Cup quarter-finals for the first time in 37 years on Thursday. Peter Halmosi struck 10 minutes after the break to send Hull through to face Arsenal or Burnley in the last eight.
A summary of Saturday's matches in the FA Cup.
Teenager Dan Gosling scored deep into extra time to give Everton a 1-0 win over city rivals Liverpool in their FA Cup fourth-round replay on Wednesday.
Bristol Rovers got the FA Cup fifth round underway with an upset on Saturday when Rickie Lambert's late free kick gave the League One (third division) side a 1-0 win over Championship (second division) Southampton.
Everton were knocked out of the FA Cup 1-0 by third division Oldham Athletic in the third round.
A 68th-minute penalty by Cristiano Ronaldo secured a 2-2 draw at Middlesbrough in their FA Cup quarter-final.
Manchester United beat Reading 3-2 in an enthralling FA Cup fifth-round and earn a place in the quarter-finals.
Arsenal had to come from behind after Sergio Aguero scored his 30th goal of the season for City in the 63rd minute, racing away on to a pass from Yaya Toure.
Liverpool thrashed third division Luton Town 5-0 in an FA Cup third-round replay with Steven Gerrard grabbing a hat-trick.