Live - Run To The Water

(4:40)

NBC News NOW - Jan. 31

(11:55:1econd)

Live - I Alone

(3:55)

Live - Dolphin's Cry

(4:25)

Lady Gaga, Bruno Mars - Die With A Smile (Live in Las Vegas)

(4:42)

Live - Lightning Crashes (Official Music Video)

(5:24)

LIVE: NBC News NOW - Jan. 30

(11:52:15)

Live - Heaven

(3:41)

WATCH LIVE: NTSB officials give update on DC plane crash investigation

(23:26)