Shakira confessed that she often fights with her husband, Spanish football player Gerard Piqué over time management, noting that she has "no notion of time."

"My poor husband, slash boyfriend, slash baby daddy, whatever you want to call him, he has to wait up for me so long. He’s tired of waiting up," the 45-year-old Colombian singer said on the "Planet Weirdo" podcast Monday.

"[Because] Colombian time is not the same as Catalonian time, Spanish time," she added. "He’s very strict, very punctual. He’s been brought up in a football team where he’s a team player and he has to be [punctual]. It’s like the army."

Shakira further noted that his football team is a combination of "army slash kindergarten" and she learned how to manage her time better after being with Piqué.

"His mind is structured like that and mine. I’m a little, you know – and so I’ve become a lot more punctual since I met him," she said. "But the times that we actually fight is because I’m late and he’s waiting up."

Adding that she has "no notion of time," the singer admitted her career had consumed most of her life to an extent that she has no concept of weekends.

"My career has been consuming my entire life so that a Sunday was the same as a Monday for me," Shakira said. "I’ve always been like working, and it doesn’t matter if he needs it. If I need to work on a Saturday or Sunday or Monday, it’s the same. So I completely lost the notion of time, that fear."

Shakira also actively posts videos and photos of her children's achievements and the quality time they spend together. Last week, the 45-year-old shared a video of one of her kids winning a martial arts competition.

The clip, which shows the mother of two cheering her son on, is captioned, "Next time if they don't want me to yell so much they'll have to take me with a muzzle!"

Shakira and Piqué have been together since 2011 and the couple shares two sons named Sasha, 7, and Milan, 9.

Shakira has joined Crown Princess Victoria of Sweden and Queen Mathilde of Belgium to promote UN global initiatives. Rovio