The pair did a sci-fi-themed Argentine tango.
The violinist and professional dancer told ET they were 'thrilled' with their Argentine tango on Monday's show.
ET breaks down everything you need to know ahead of this week's show!
ET spoke to the trio backstage after Mark and Lindsey's 'Dancing With the Stars' foxtrot performance on Monday.
ET dropped by Lindsey's 'Dancing With the Stars' rehearsal to chat about her upcoming holiday tour and album, which drops on Oct. 20.
ET breaks down all the best choreography moments in the ballroom Monday night!
Nothing like a fun jam session to dispel any tension between these two!
ET dropped by their 'Dancing With the Stars' rehearsals to find out how they stay in harmony.
The 'Dancing With the Stars' contestant is opening up about the grueling personal struggles behind her beautiful quickstep on Monday's episode.
The 30-year-old actress took to Instagram on Tuesday to debut her icy blond bob. It looks like winter is coming early this year!
The 'Dancing With the Stars' alum told ET at the Entertainment Weekly Pre-Emmy party at Sunset Tower his sister may have 'other opportunities.'
