Actress Nicole Kidman with husband Keith Urban at the Grammys. (Jordan Strauss / Invision / AP)
Singer Ariana Grande gets close to date Big Sean at the Grammys. (Allen J. Schaben / Los Angeles Times)
Neil Patrick Harris, right, with husband David Burtka on the red carpet. (Jordan Strauss / Invision / Associated Press)
Pharrell Williams, with his wife, designer Helen Lasichanh, went with one of his old standbys, a shorts suit. But he also addressed fashion’s growing focus on wearable technology, by choosing an Adidas Originals design with reflective technology that made the suit glow white. (Larry Busacca / Getty Images for NARAS)
Singers Tony Bennett and Lady Gaga are partners in the recording studio. (Jason Merritt / Getty Images)
