Fergie, 40, still looked trendy in her combination of studs and stripes Tuesday before jumping into a limo in Brentwood, California.

The busy gorgeous singer and working mum was all geared up in her fall fashion.

The former Black Eyed Peas star matched her loose-fitting, horizontal-striped, nautical themed top with a sexy, tight black trouser that were cropped just above her ankles, enclosed in funky metal jewelry. Her top had a high neck-line and three-quarter length sleeve, decorated with diamante stones.

The singer was wearing a flat black ankle boots and oversized round, black sunglasses. She loosened her hair in waves around her shoulders.

While working on the launch of her most recent scent Outspoken Party, the businesswoman, also created fresh songs for her approaching release. So this is a really busy year for her.

The hit maker manages her busy commitments with her personal family life too. She spends her time devotedly on her two-year-old son, Axl. Axl was born on August 2013 with husband Josh Duhamel after six years of relationship.

The sexy songwriter also admits that she previously enjoyed working out. 'I have a trainer and I work out all the time. Like, three times a week. I do push-ups, squats, cardio, dance classes, jogging, elliptical and others,' she explained.

She was about to release her most recent album at the end of the year because she said she's not rushing the launching and she is just working hard to get it just right. The album is her first solo effort since 2006's The Duchess.

'I've been taking my time on it because I keep discovering old ideas I had from back in the day which are suddenly relevant. There's going to be appearances from all the latest cutting-edge acts. will.i.am is on board and has helped out, which I know fans will love', she revealed.