09/20/2012 at 11:00 AM EDT
Bumps don't lie!
stepped out with boyfriend Gerard Piqué in Barcelona on Monday night. The cozy couple couldn't hide their smiles as they strolled through the city streets.
On Wednesday, the singer – who will temporarily replace Christina Aguilera
on season 4 of The Voice
– confirmed her pregnancy
via her website.
"As some of you may know, Gerard and I are very happy awaiting the arrival of our first baby! At this time we have decided to give priority to this unique moment in our lives and postpone all the promotional activities planned over the next few days," Shakira, 35, wrote.
Piqué, 25, is a central defender for FC Barcelona.
This is the first child for both.