Jennifer Lopez, 44, proves she hasn't aged in 13 years as she posts flashback photo

13 years ago she filmed the music video for I'm Real with Ja Rule. 

And Jennifer Lopez, 44, proved she has barely aged a day in that time as she looks almost identical in her latest music video for I Luh Ya Papi. 

And indeed, her style also appears to have remained frozen in time with Jennifer posting a picture on her Instagram page showing the comparison, which displays her in a pink tracksuit in the 2001 video and wearing red in 2014, with her hair styled in the same bun.

forever young, i wanna be forever young #in jayz's voice#