Just hours before, she strutted down the red carpet alongside BFF Taylor Swift at this year’s Grammy Awards in a striking blue sequinned gown.

But it was all change as Selena Gomez slipped into another number for a spellbinding performance at the star-studded ceremony, held at the Staples Center in Los Angeles on Monday.

The 23-year-old went from blue to red, as she wowed in a slinky cherry-red Cushnie et Ochs ensemble with a sexy cut-out design along the bodice.

Silky satin fabric and a tight fitted structure highlighted her svelte figure perfectly, while a small train added to the high-fashion feel.

Earlier on, Selena went for a glitzy look in a blue sequined Calvin Klein gown which featured cut-out sides, and she flashed plenty of cleavage thanks to a low-cut neckline.

The songstress, whose luscious locks were styled in soft curls, picked nude lipstick and dramatic smoky eye make-up for the perfect flourish.

During the bash, the American star offered her support to girlfriend Taylor, who scooped up three impressive gongs, including Album Of The Year, best pop vocal album and music video for Bad Blood.

She was forced to console the award-winner after her Grammys opening performance didn’t go to plan.