Stream Lady Gaga at the BBC Online Free – Watch Full Movie from Home at 123Movies. . From the moment her debut single Just Dance hit the top of the UK charts, Lady Gaga has captivated music fans across the world. This collection of her appearances on a selection of BBC programmes from over the years underlines exactly why she's considered one of the most creative and innovative stars of the 21st century. With Gaga you never know what to expect, whether she’s on her own performing Poker Face, dressed like no-one before her or since, or guesting on Strictly Come Dancing in a duet with Tony Bennett, singing the Cole Porter classic Anything Goes.