Jennifer Lopez: 'American Idol' Set with Leah Remini!

Jennifer Lopez leaves the set of American Idol with gal pal Leah Remini on Wednesday evening (April 11) in Los Angeles.

The 42-year-old entertainer tweeted Leah, “@LeahRemini THE BEST!!! #luckybesties”.

PHOTOS: Check out the latest pics of Jennifer Lopez

Jennifer and her ex Marc Anthony officially filed for divorce on Monday (April 9). Marc is seeking joint physical and legal custody of their 4-year-old twins, Max and Emme.

Jen is currently dating her backup dancer, Casper Smart. They were spotted eating at Cecconi’s just a few days ago!