What goes on in Vegas most certainly will NOT stay in Vegas here!
Watch it go down (below)!!!
We only wonder because Simon was spotted out Wednesday in London Town with former flame, British-American recording artist Sinitta (above)!
Now, we doubt that anything SEXUAL is going on between the two, because as far as we know, she is still happily married to Andy Willner…
But we still can't ignore the BEAMING smile on Simon's face in these pictures!
Simon and Sinitta dated a LONG time ago when she was 16 and he was 25, but perhaps he's realizing that it's HER he's been searching for ever since!
Or we could just be romanticizing the sh*t out of a very fond friendship LOLz!
Ch-ch-check out some snaps of Simon and Sinitta's night out at Mr. Chow's (below)!
According to Perezcious sources close to Sinitta, she and Andy have been DIVORCED since 2009!
Guess there COULD actually be a romance brewing here!
Or just two bestiez hanging out!
Keep your eyes peeled, folks!
[Image via WENN.]