Reality star Vas watched Alex in action on Thursday night (28 August) and joined her for the wrap party in London.
Vas tweeted: "Such an incredible show #TheBodyguardMusical @alexandramusic was incredible. #ProudFriend."
Alex said last night: "To those in the audience tonight! Wow! You guys gave us amazing support! We love you guys! Thank you for coming! Last show tomorrow!"
She later added: "Had a great time @TheBodyguardUK wrap party! Love the company & the cast so much! It's sad times but we ending on a high."
Tonight (29 August), Alex will mark her final performance at the Adelphi Theatre. Alex joined The Bodyguard in June following Beverly Knight's eight-month run.
Playing singer Rachel Marron, Alex had a lot to live up to, as the role was made famous by the late Whitney Houston in the movie co-starring Kevin Costner.
Alex's stint in the hit West End show seems to have been a huge success, and she's had tons of support from her showbiz pals since her debut.
On Wednesday (27 August), JLS star Aston Merrygold and his girlfriend Sarah Richards went to see Alex perform and had a catch-up backstage.
Marvin Humes and his wife Rochelle also popped by to watch former X Factor winner Alex on stage.
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