It took the 30-year old just 747 appearances in all competitions to get to this impressive number.
The goal was 32 of the season,as Barcelona extended their lead on top of La Liga standings to eight points.
Messi's first ever score for Barca came in 2005 and it took him 10 years to pass Paulino Alcantara and become the club's all-time leading goalscorer.
In 2006, Leo opened his account for Argentina in a friendly win over Croatia and has since scored 61 goals in 123 matches.
Another incredible landmark for Lionel Messi as he brings up his 600th career goal with a free-kick against Atlético. 👏👏— UEFA Champions League (@ChampionsLeague) March 4, 2018
🔵🔴 Barcelona goals: 539
🇦🇷 Argentina goals: 61 pic.twitter.com/WnUIpNer5q
— Josip (@jperkovic93) March 4, 2018
— tag (@mxdric) March 4, 2018