Jennifer Lopez will make "last-minute decisions" about her outfits for the American Music Awards

The chart-topping singer - who has won three American Music Awards in her career - told People: "We started doing our fittings just yesterday and there's so many things to choose from.

"I don't know what's going to wind up on the show ... it'll be a lot of last-minute decisions, I think."

Jennifer fashion choices are often dictated by her mood.

The 'Jenny from the Block' hitmaker explained: "I work with my stylist and we kind of kick around ideas like, 'What do we want it to be for the performance and what do we want it to be for the hosting and what's our vibe?'

"We feel it out because I think it does change. For me, my feelings change from month to month, like, 'Who do I want to be today?' because I feel like there's so many different sides to who I am fashion-wise."

Meanwhile, Jennifer recently revealed that she feels "proud" of her career.

The singer reflected on her career arc ahead of hosting the American Music Awards.

She told People: "Everything feels like I just did it.

"I remember the moments. I remember getting dressed for them. I remember things people said when we were walking to the stage afterwards.

"So it's all these amazing core memories of my life that when you look back on them ... I don't know that I get emotional, but I definitely get like, 'Wow.' Happy. I've been doing this and I'm proud of that."

Jennifer recently sat down to watch some of her old performances, and she was struck by how much she's developed as an artist.

The singer is relishing the challenge of hosting the American Music Awards, too.

The 'Love Don't Cost a Thing' hitmaker said: "We were just looking at it to see the progression of the stuff that we've done.

"I don't know, it's just a very important part of my musical career and life."