Thomas Rhett and his wife Lauren attended the 2017 iHeartRadio Music Awards on Sunday night (March 5), and unlike at February's Grammy Awards, her baby bump was on full display.

Rhett, who is scheduled to perform at the 2017 iHeartRadio Music Awards, dressed casually in dark pants, an untucked white collared shirt and a simple jacket. Lauren, meanwhile, donned a short, tight-fitting, off-the-shoulder black dress. The couple recently announced that they are not only expecting a baby (a girl!), they’re also adopting a child from Africa.

In addition to performing at the 2017 iHeartRadio Music Awards, Rhett is nominated for Country Artist of the Year, up against Luke BryanCarrie Underwood and more; the singer earned another nod in the Country Song of the Year category, for his popular song “T-Shirt.” Rhett began his headlining Home Team Tour on Feb. 23.

The 2017 iHeartRadio Music Awards are set to take place on March 5 at the Forum in Los Angeles. The ceremony will be televised live beginning at 8PM ET on TBS, TNT and truTV, and simulcast on iHeartMedia stations nationwide and via iHeartRadio.

Unforgettable Thomas Rhett Moments