Jennifer Lopez Greets German Fans with a Grin

Jennifer Lopez said "hallo!" to her German fans in Cologne with a big ol' grin after filming a segment on TV Total on Thursday. Whatever happened during that taping, it sure made Jen happy as she flashed a huge smile for the cameras awaiting her at her hotel.

We're glad to see J. Lo is still smiling even after the many stops on her whirlwind world tour promoting her latest rom-com, The Back-Up Plan.

OK! GALLERY: J. LO & HER BEE HIVE HEAD TO THE BACK-UP PLAN UK PREMIERE

Jennifer hasn't been alone on the road however — her twins Max and Emme and husband Marc Anthony have been with her along the way!

OK! GALLERY: JENNIFER LOPEZ'S TWINS BACK UP HER TRAVELS