Miranda Lambert gushed over her husband, Brendan McLoughlin, after he joined the social media platform on Friday, October 16.The “Bluebird” singer, 36, shared a teaser clip from her upcoming music video for “Settling Down” on Instagram on Monday, October 19, and tagged her husband, 30.“Serious faces on the set of the ‘Settling Down’ music video with @brendanjmcloughlin,” she wrote alongside the clip, ahead of the video’s premiere on Wednesday, October 21.Lambert previously shared photos of her