The 70-year-old singer also dishes on which artist she'd love to duet with.
The touching moment went down during JLo's 'All I Have' show in Las Vegas, Nevada.
Lake Smits and Tera Perez have both danced for J.Lo for years.
The 48-year-old actress was just one of more than a dozen actresses who rocked the thigh-high slit trend at post-Oscars soirees -- but Aniston's required a double-take!
J.Lo put her singing skills on display.
'You make me proud every single moment of every single day!' Lopez sweetly wrote alongside a cute collage.
Friendly exes, indeed!
RiRi turned 29 on Monday!
A source told ET earlier this month that the pair's relationship has 'fizzled' out.
J.Lo was looking red hot on the holiday of love!
The pictures are way more PG than the couple's 2015 'Fifty Shades of Grey' photo shoot.
The actor is seemingly in a relationship with celebrity florist Jeff Leatham.
Byrne, known for playing Pansy Parkinson, is engaged to Hugh Hefner's son, Cooper.
The star has recently been linked to rapper Drake.
