can't take/keep (your) eyes off (someone/something)

if you can't take your eyes off someone or something, you are unable to stop looking at them because they are so attractive or interesting.

I thought he was so beautiful - I couldn't take my eyes off him.

I couldn't keep my eyes off her amazing hairdo.

• have got to hand it to
• have got to hand it to someone
• have green fingers
• have guts for garters
• have had a bellyful of
• have had a bellyful of something
• have had a good innings
• have had chips
• have had day
• have had fill
• have had fill of
• have had fill of something
• have had it
• have had its chips
• have had its day
• have had it up to here
• have had it with
• have had it with someone
• have had it with something
• have had more something than has had hot dinners
• have had more something than someone has had hot dinners
• have had more than fair share of
• have had more than fair share of something
• have had more than has had hot dinners
• have had more than someone has had hot dinners