Kelly Clarkson and Lady Gaga ruled the roost at the House of Blues Monday night, offering a piping-hot slice of the current pop charts.
The free show - part of T-Mobile's Grammy Celebration Concert Tour, which features different artists at every stop - was an amusing study in contrasts. Where Clarkson's sartorial choice was flared jeans and flip-flops, Gaga went for multiple fashion statements, a few involving bubbles and breastplates. The winner of the made-for-TV talent contest "American Idol" was loose and natural fronting a live band, while the one who fancies herself an "artist" mainly performed robotic dance moves to DJ'ed tracks. And Texas homegirl Clarkson good-naturedly goofed on her attempts at sexiness in her recent "I Do Not Hook Up" video after the New York glitter-grime queen intoned playfully and portentously about truth and art.